:root{--color-white: rgba(255, 255, 255, 1);--color-black: rgba(0, 0, 0, 1);--color-cream-50: rgba(252, 252, 249, 1);--color-cream-100: rgba(255, 255, 253, 1);--color-gray-200: rgba(245, 245, 245, 1);--color-gray-300: rgba(167, 169, 169, 1);--color-gray-400: rgba(119, 124, 124, 1);--color-slate-500: rgba(98, 108, 113, 1);--color-brown-600: rgba(94, 82, 64, 1);--color-charcoal-700: rgba(31, 33, 33, 1);--color-charcoal-800: rgba(38, 40, 40, 1);--color-slate-900: rgba(19, 52, 59, 1);--color-teal-300: rgba(50, 184, 198, 1);--color-teal-400: rgba(45, 166, 178, 1);--color-teal-500: rgba(33, 128, 141, 1);--color-teal-600: rgba(29, 116, 128, 1);--color-teal-700: rgba(26, 104, 115, 1);--color-teal-800: rgba(41, 150, 161, 1);--color-red-400: rgba(255, 84, 89, 1);--color-red-500: rgba(192, 21, 47, 1);--color-orange-400: rgba(230, 129, 97, 1);--color-orange-500: rgba(168, 75, 47, 1);--color-brown-600-rgb: 94, 82, 64;--color-teal-500-rgb: 33, 128, 141;--color-slate-900-rgb: 19, 52, 59;--color-slate-500-rgb: 98, 108, 113;--color-red-500-rgb: 192, 21, 47;--color-red-400-rgb: 255, 84, 89;--color-orange-500-rgb: 168, 75, 47;--color-orange-400-rgb: 230, 129, 97;--color-bg-1: rgba(59, 130, 246, .08);--color-bg-2: rgba(245, 158, 11, .08);--color-bg-3: rgba(34, 197, 94, .08);--color-bg-4: rgba(239, 68, 68, .08);--color-bg-5: rgba(147, 51, 234, .08);--color-bg-6: rgba(249, 115, 22, .08);--color-bg-7: rgba(236, 72, 153, .08);--color-bg-8: rgba(6, 182, 212, .08);--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), .2);--color-secondary-active: rgba(var(--color-brown-600-rgb), .25);--color-border: rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-select-caret: rgba(var(--color-slate-900-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media (prefers-color-scheme: dark){:root{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .2);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--button-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}}[data-color-scheme=dark]{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .15);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}@font-face{font-family:FKGroteskNeue;src:url(https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2) format("woff2")}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-gray-200) 0%,var(--color-gray-300) 100%);padding:var(--space-16)}.login-container{max-width:1000px;width:100%;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;display:grid;grid-template-columns:1fr 1fr;min-height:600px;border:1px solid var(--color-card-border)}.welcome-section{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);color:var(--color-btn-primary-text);padding:var(--space-32);display:flex;align-items:center}.welcome-content{width:100%}.welcome-title{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);margin:0 0 var(--space-16) 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0;font-family:var(--font-family-base);line-height:var(--line-height-tight)}.login-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin:0}.login-form{display:flex;flex-direction:column;gap:var(--space-20)}.form-group{display:flex;flex-direction:column;gap:var(--space-8)}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text)}.form-input{padding:var(--space-12);font-size:var(--font-size-md);border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-surface);color:var(--color-text);transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard);font-family:var(--font-family-base);line-height:var(--line-height-normal)}.form-input:focus{border-color:var(--color-primary);outline:var(--focus-outline);outline-offset:0;box-shadow:var(--focus-ring)}.form-input::placeholder{color:var(--color-text-secondary);font-size:var(--font-size-base)}.login-button{padding:var(--space-12) var(--space-20);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-btn-primary-text);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);border:none;border-radius:var(--radius-base);cursor:pointer;transition:all var(--duration-normal) var(--ease-standard);display:flex;align-items:center;justify-content:center;gap:var(--space-8);min-height:60px;font-family:var(--font-family-base)}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--color-primary-hover) 0%,var(--color-primary-active) 100%)}.login-button:focus-visible{outline:none;box-shadow:var(--focus-ring)}.login-button:disabled{opacity:.5;cursor:not-allowed;background:var(--color-gray-400);transform:none}.loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top:2px solid var(--color-btn-primary-text);border-radius:var(--radius-full);animation:spin 1s linear infinite}.error-message{display:flex;align-items:center;gap:var(--space-8);padding:var(--space-12);background:rgba(var(--color-error-rgb),var(--status-bg-opacity));color:var(--color-error);border:1px solid rgba(var(--color-error-rgb),var(--status-border-opacity));border-radius:var(--radius-base);font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}.error-icon{font-size:var(--font-size-lg)}.login-footer{text-align:center;margin-top:var(--space-20);padding-top:var(--space-16);border-top:1px solid var(--color-border)}.help-text{font-size:var(--font-size-base);color:var(--color-text-secondary);margin:0}.help-text a{color:var(--color-primary);font-weight:var(--font-weight-medium);transition:color var(--duration-fast) var(--ease-standard)}.help-text a:hover{color:var(--color-primary-hover)}@media (max-width: 768px){.login-container{grid-template-columns:1fr;max-width:500px}.welcome-section{padding:var(--space-20)}.welcome-title{font-size:var(--font-size-2xl)}.welcome-description,.feature-item{font-size:var(--font-size-base)}.login-form-section{padding:var(--space-20)}}@media (max-width: 480px){.login-page{padding:var(--space-12)}.welcome-section{padding:var(--space-16)}.welcome-title{font-size:var(--font-size-xl)}.welcome-description{font-size:var(--font-size-sm);margin-bottom:var(--space-24)}.features-list{gap:var(--space-12)}.feature-item{font-size:var(--font-size-sm);gap:var(--space-8)}.feature-icon{font-size:var(--font-size-xl);width:32px}.login-form-section{padding:var(--space-16)}.login-title{font-size:var(--font-size-xl)}.login-subtitle{font-size:var(--font-size-base)}.login-form{gap:var(--space-16)}.form-input{padding:var(--space-10);font-size:var(--font-size-base)}.login-button{padding:var(--space-10) var(--space-16);font-size:var(--font-size-base);min-height:50px}.error-message{padding:var(--space-10);font-size:var(--font-size-sm)}.login-footer{margin-top:var(--space-16);padding-top:var(--space-12)}.help-text{font-size:var(--font-size-sm)}}.project-analytics-container{padding:1rem;font-family:Inter,sans-serif}h1{text-align:center;margin-bottom:1rem}.charts-row{display:flex;gap:1rem;margin-bottom:2rem}.chart-card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:1rem;flex:1}.chart-card h2{margin-bottom:.5rem;font-size:1.2rem}.loading{text-align:center;margin-top:2rem;font-size:1.1rem}:root{--color-white: rgba(255, 255, 255, 1);--color-black: rgba(0, 0, 0, 1);--color-cream-50: rgba(252, 252, 249, 1);--color-cream-100: rgba(255, 255, 253, 1);--color-gray-200: rgba(245, 245, 245, 1);--color-gray-300: rgba(167, 169, 169, 1);--color-gray-400: rgba(119, 124, 124, 1);--color-slate-500: rgba(98, 108, 113, 1);--color-brown-600: rgba(94, 82, 64, 1);--color-charcoal-700: 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.08);--color-bg-7: rgba(236, 72, 153, .08);--color-bg-8: rgba(6, 182, 212, .08);--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), .2);--color-secondary-active: rgba(var(--color-brown-600-rgb), .25);--color-border: rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-select-caret: rgba(var(--color-slate-900-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media (prefers-color-scheme: dark){:root{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .2);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--button-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}}[data-color-scheme=dark]{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .15);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}@font-face{font-family:FKGroteskNeue;src:url(https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2) format("woff2")}css .version-history{background:var(--color-surface);border-radius:var(--radius-base);padding:var(--space-16);margin-top:var(--space-24);border:1px solid var(--color-card-border)}.version-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-16)}.version-header h3{display:flex;align-items:center;gap:var(--space-8);margin:0;font-size:var(--font-size-lg);color:var(--color-text)}.version-count{background:var(--color-secondary);padding:var(--space-4) var(--space-12);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text-secondary)}.versions-list{display:flex;flex-direction:column;gap:var(--space-12);max-height:400px;overflow-y:auto}.version-item{display:flex;justify-content:space-between;align-items:flex-start;padding:var(--space-12);background:var(--color-surface);border:1px solid var(--color-card-border-inner);border-radius:var(--radius-sm);transition:all var(--duration-fast) var(--ease-standard)}.version-item:hover{background:var(--color-secondary-hover);border-color:var(--color-border)}.version-info{flex:1;display:flex;flex-direction:column;gap:var(--space-8)}.version-main{display:flex;align-items:center;gap:var(--space-8)}.version-main strong{font-family:var(--font-family-mono);color:var(--color-primary);font-size:var(--font-size-sm)}.time-ago{background:rgba(var(--color-teal-500-rgb),.1);color:var(--color-primary);padding:var(--space-2) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold)}.description{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0;font-style:italic}.version-meta{display:flex;flex-wrap:wrap;gap:var(--space-12);font-size:var(--font-size-sm)}.meta-item{color:var(--color-text-secondary);display:flex;gap:var(--space-4)}.meta-item strong{color:var(--color-text-secondary)}.version-actions{display:flex;gap:var(--space-8);align-items:center}.badge{padding:var(--space-4) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold)}.badge.active{background:rgba(var(--color-success-rgb),var(--status-bg-opacity));color:var(--color-success);border:1px solid rgba(var(--color-success-rgb),var(--status-border-opacity))}.loading,.no-versions{text-align:center;padding:var(--space-24);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.versions-list::-webkit-scrollbar{width:6px}.versions-list::-webkit-scrollbar-track{background:var(--color-secondary);border-radius:3px}.versions-list::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.versions-list::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}@media (max-width: 480px){.version-history{padding:var(--space-12);margin-top:var(--space-16)}.version-header{flex-direction:column;align-items:flex-start;gap:var(--space-8)}.version-item{flex-direction:column;padding:var(--space-10)}.version-meta{flex-direction:column;gap:var(--space-8)}.version-actions{width:100%;margin-top:var(--space-8)}}@media (max-width: 768px){.version-header{flex-direction:column;align-items:flex-start;gap:var(--space-8)}.version-item{flex-direction:column}.version-meta{flex-direction:column;gap:var(--space-8)}}:root{--color-white: rgba(255, 255, 255, 1);--color-black: rgba(0, 0, 0, 1);--color-cream-50: rgba(252, 252, 249, 1);--color-cream-100: rgba(255, 255, 253, 1);--color-gray-200: rgba(245, 245, 245, 1);--color-gray-300: rgba(167, 169, 169, 1);--color-gray-400: rgba(119, 124, 124, 1);--color-slate-500: rgba(98, 108, 113, 1);--color-brown-600: rgba(94, 82, 64, 1);--color-charcoal-700: rgba(31, 33, 33, 1);--color-charcoal-800: rgba(38, 40, 40, 1);--color-slate-900: rgba(19, 52, 59, 1);--color-teal-300: rgba(50, 184, 198, 1);--color-teal-400: rgba(45, 166, 178, 1);--color-teal-500: rgba(33, 128, 141, 1);--color-teal-600: rgba(29, 116, 128, 1);--color-teal-700: rgba(26, 104, 115, 1);--color-teal-800: rgba(41, 150, 161, 1);--color-red-400: rgba(255, 84, 89, 1);--color-red-500: rgba(192, 21, 47, 1);--color-orange-400: rgba(230, 129, 97, 1);--color-orange-500: rgba(168, 75, 47, 1);--color-brown-600-rgb: 94, 82, 64;--color-teal-500-rgb: 33, 128, 141;--color-slate-900-rgb: 19, 52, 59;--color-slate-500-rgb: 98, 108, 113;--color-red-500-rgb: 192, 21, 47;--color-red-400-rgb: 255, 84, 89;--color-orange-500-rgb: 168, 75, 47;--color-orange-400-rgb: 230, 129, 97;--color-bg-1: rgba(59, 130, 246, .08);--color-bg-2: rgba(245, 158, 11, .08);--color-bg-3: rgba(34, 197, 94, .08);--color-bg-4: rgba(239, 68, 68, .08);--color-bg-5: rgba(147, 51, 234, .08);--color-bg-6: rgba(249, 115, 22, .08);--color-bg-7: rgba(236, 72, 153, .08);--color-bg-8: rgba(6, 182, 212, .08);--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), .2);--color-secondary-active: rgba(var(--color-brown-600-rgb), .25);--color-border: rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-select-caret: rgba(var(--color-slate-900-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media (prefers-color-scheme: dark){:root{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: 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solid var(--color-border)}.project-header{box-shadow:0 4px 16px #00000026;border-radius:8px;padding:16px;margin-bottom:16px;border-bottom:2px solid var(--color-border)}.project-header h3{margin:0 0 var(--space-8) 0;color:var(--color-text);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}.project-header p{color:var(--color-text-secondary);margin:0;font-size:var(--font-size-base)}.project-cost{margin:var(--space-24) 0;padding:var(--space-24);background:var(--color-success);border-radius:var(--radius-base);text-align:center;color:var(--color-surface);box-shadow:var(--shadow-md);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.project-cost strong{font-size:var(--font-size-lg);display:block}.takeoff-summary,.documents-summary{margin-bottom:var(--space-32);background:var(--color-secondary);border-radius:var(--radius-base);padding:var(--space-24)}.takeoff-summary h4,.documents-summary h4{margin:0 0 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var(--color-border);text-align:center}.items-preview,.documents-preview{max-height:300px;overflow-y:auto;padding-right:var(--space-8)}.items-preview::-webkit-scrollbar,.documents-preview::-webkit-scrollbar{width:6px}.items-preview::-webkit-scrollbar-track,.documents-preview::-webkit-scrollbar-track{background:var(--color-secondary);border-radius:3px}.items-preview::-webkit-scrollbar-thumb,.documents-preview::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.items-preview::-webkit-scrollbar-thumb:hover,.documents-preview::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.item-preview,.document-preview{padding:var(--space-12);margin-bottom:var(--space-8);background:var(--color-surface);border:1px solid var(--color-card-border);border-radius:var(--radius-sm);transition:all var(--duration-fast) var(--ease-standard)}.item-preview:hover,.document-preview:hover{border-color:var(--color-primary);transform:translate(4px);box-shadow:var(--shadow-sm)}.item-description,.document-name{font-weight:var(--font-weight-medium);margin-bottom:var(--space-4);color:var(--color-text)}.item-details{display:flex;gap:var(--space-12);font-size:var(--font-size-sm);color:var(--color-text-secondary);flex-wrap:wrap}.cost-code{background:var(--color-info);color:var(--color-surface);padding:var(--space-4) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.cost{color:var(--color-success);font-weight:var(--font-weight-semibold)}.analysis-badge{background:var(--color-success);color:var(--color-surface);padding:var(--space-4) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{box-shadow:0 0 5px var(--color-success)}to{box-shadow:0 0 20px var(--color-success),0 0 30px var(--color-success)}}.more-items,.more-documents{color:var(--color-text-secondary);font-style:italic;margin-top:var(--space-12);text-align:center;padding:var(--space-8);background:var(--color-secondary);border-radius:var(--radius-sm)}.cost-estimation{padding:var(--space-24);background:var(--color-surface);min-height:100vh}.cost-estimation .header{display:flex;align-items:center;gap:var(--space-24);margin-bottom:var(--space-32);padding-bottom:var(--space-24);border-bottom:2px solid var(--color-border)}.cost-estimation .header h2{margin:0;font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text)}.cost-summary{background:var(--color-surface);border:1px solid var(--color-card-border);border-radius:var(--radius-lg);padding:var(--space-32);margin-bottom:var(--space-32);box-shadow:var(--shadow-md)}.cost-summary h3{margin:0 0 var(--space-24) 0;color:var(--color-text);font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);text-align:center}.cost-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-24)}.cost-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-12);background:var(--color-surface);border-radius:var(--radius-base);border-left:4px solid var(--color-primary);box-shadow:var(--shadow-sm);transition:all var(--duration-fast) var(--ease-standard)}.cost-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.cost-item.subtotal{border-left-color:var(--color-warning);background:var(--color-secondary)}.cost-item.total{border-left-color:var(--color-success);background:var(--color-success);color:var(--color-surface);font-size:var(--font-size-lg);box-shadow:var(--shadow-lg)}.cost-item.total:hover{background:var(--color-primary-hover)}.cost-item label{font-weight:var(--font-weight-medium);color:inherit}.cost-item span{font-weight:var(--font-weight-semibold);color:var(--color-success);font-size:var(--font-size-lg)}.cost-item.total span{color:var(--color-surface)}.tab-navigation{display:flex;gap:var(--space-2);margin-bottom:var(--space-32);background:var(--color-secondary);padding:var(--space-2);border-radius:var(--radius-base);border:1px solid var(--color-border)}.tab-navigation button{flex:1;padding:var(--space-12) var(--space-20);border:none;background:transparent;cursor:pointer;border-radius:var(--radius-sm);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);transition:all var(--duration-fast) var(--ease-standard);color:var(--color-text-secondary)}.tab-navigation button.active{background:var(--color-primary);color:var(--color-btn-primary-text);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tab-navigation button:hover:not(.active){background:var(--color-surface);color:var(--color-text)}.tab-navigation button:focus-visible{outline:none;box-shadow:var(--focus-ring)}.takeoff-items{margin-bottom:var(--space-32)}.items-list{display:flex;flex-direction:column;gap:var(--space-24)}.takeoff-item{border:1px solid var(--color-card-border);border-radius:var(--radius-lg);padding:var(--space-32);background:var(--color-surface);transition:all var(--duration-normal) var(--ease-standard);position:relative;overflow:hidden}.takeoff-item:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-success));transition:left var(--duration-slow)}.takeoff-item:hover:before{left:0}.takeoff-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.takeoff-item.editing{border-color:var(--color-primary);box-shadow:var(--focus-ring);background:var(--color-secondary)}.item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-24)}.item-info h4{margin:0 0 var(--space-8) 0;color:var(--color-text);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.ai-badge{background:linear-gradient(135deg,var(--color-success),var(--color-info));color:var(--color-surface);padding:var(--space-4) var(--space-8);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.5px;animation:shimmer 3s ease-in-out infinite}.header.back-button h2,.back-button{box-shadow:0 4px 16px #00000026;border-radius:8px;padding:16px;margin-bottom:16px;border-bottom:2px solid var(--color-border)}.session-name{box-shadow:var(--color-secondary-active);background:var(--color-secondary);border-radius:8px;padding:16px;margin-bottom:16px;border-bottom:2px solid var(--color-border);text-decoration-thickness:(var(--font-weight-bold));font-size:var(--font-size-2xl);cursor:pointer;text-transform:bold;margin-top:var(--space-18)}.sessions-list h4{font-size:var(--font-size-2xl)}@keyframes shimmer{0%,to{opacity:1}50%{opacity:.7}}.item-total{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-success);text-align:right;padding:var(--space-12);background:var(--color-secondary);border-radius:var(--radius-base);border:2px solid var(--color-success)}.loading{display:flex;justify-content:center;align-items:center;padding:var(--space-32);color:var(--color-text-secondary);font-size:var(--font-size-lg);font-weight:var(--font-weight-medium)}.loading:after{content:"";margin-left:var(--space-12);width:20px;height:20px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1200px){.projects-view{grid-template-columns:1fr}.project-details-sidebar{position:relative;max-height:none}}@media (max-width: 768px){.dashboard{padding:var(--space-16)}.dashboard-nav{flex-wrap:wrap;gap:var(--space-4)}.dashboard-nav button{padding:var(--space-8) var(--space-12);font-size:var(--font-size-sm)}.form-row{flex-direction:column}.cost-breakdown{grid-template-columns:1fr}.tab-navigation{flex-direction:column}.item-header{flex-direction:column;gap:var(--space-12)}.item-total{text-align:left}}@media (max-width: 480px){.dashboard{padding:var(--space-8)}.project-management,.project-details-sidebar{padding:var(--space-16)}.cost-estimation .header{flex-direction:column;align-items:flex-start;gap:var(--space-16)}.cost-estimation .header h2{font-size:var(--font-size-2xl)}.dashboard-nav{padding:var(--space-8);margin-bottom:var(--space-16)}.create-project-form{padding:var(--space-16);margin-bottom:var(--space-24)}.project-header{margin-bottom:var(--space-24);padding-bottom:var(--space-16)}.cost-summary,.takeoff-item{padding:var(--space-16)}}.logout-btn{padding:10px 20px;background-color:#e68443;color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease}.logout-btn:hover{background-color:#92766c;transform:translateY(-2px);box-shadow:0 4px 12px #ff44444d}@media print{.dashboard-nav,.back-button,.edit-button,.save-button,.cancel-button{display:none!important}.cost-summary{break-inside:avoid}.takeoff-item{break-inside:avoid;box-shadow:none!important}}:root{--color-background: #f9fafb;--color-surface: #ffffff;--color-text: #241306;--color-text-secondary: #92766c;--color-primary: #e68443;--color-secondry: #f3be9b;--color-primary-hover: #e66930;--color-success: #b64f26;--color-warning: #f59e0b;--color-danger: #dc2626;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .15);--line-height-loose: 1.75;--font-family-base: "FKGroteskNeue", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-family-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 33, 128, 141;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}@media (prefers-color-scheme: dark){:root{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .2);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--button-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}}[data-color-scheme=dark]{--color-gray-400-rgb: 119, 124, 124;--color-teal-300-rgb: 50, 184, 198;--color-gray-300-rgb: 167, 169, 169;--color-gray-200-rgb: 245, 245, 245;--color-bg-1: rgba(29, 78, 216, .15);--color-bg-2: rgba(180, 83, 9, .15);--color-bg-3: rgba(21, 128, 61, .15);--color-bg-4: rgba(185, 28, 28, .15);--color-bg-5: rgba(107, 33, 168, .15);--color-bg-6: rgba(194, 65, 12, .15);--color-bg-7: rgba(190, 24, 93, .15);--color-bg-8: rgba(8, 145, 178, .15);--color-background: var(--color-charcoal-700);--color-surface: var(--color-charcoal-800);--color-text: var(--color-gray-200);--color-text-secondary: rgba(var(--color-gray-300-rgb), .7);--color-primary: var(--color-teal-300);--color-primary-hover: var(--color-teal-400);--color-primary-active: var(--color-teal-800);--color-secondary: rgba(var(--color-gray-400-rgb), .15);--color-secondary-hover: rgba(var(--color-gray-400-rgb), .25);--color-secondary-active: rgba(var(--color-gray-400-rgb), .3);--color-border: rgba(var(--color-gray-400-rgb), .3);--color-error: var(--color-red-400);--color-success: var(--color-teal-300);--color-warning: var(--color-orange-400);--color-info: var(--color-gray-300);--color-focus-ring: rgba(var(--color-teal-300-rgb), .4);--color-btn-primary-text: var(--color-slate-900);--color-card-border: rgba(var(--color-gray-400-rgb), .15);--color-card-border-inner: rgba(var(--color-gray-400-rgb), .15);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .1), inset 0 -1px 0 rgba(0, 0, 0, .15);--color-border-secondary: rgba(var(--color-gray-400-rgb), .2);--color-select-caret: rgba(var(--color-gray-200-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: var(--color-teal-300-rgb);--color-error-rgb: var(--color-red-400-rgb);--color-warning-rgb: var(--color-orange-400-rgb);--color-info-rgb: var(--color-gray-300-rgb)}[data-color-scheme=light]{--color-brown-600-rgb: 94, 82, 64;--color-teal-500-rgb: 33, 128, 141;--color-slate-900-rgb: 19, 52, 59;--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), .2);--color-secondary-active: rgba(var(--color-brown-600-rgb), .25);--color-border: rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-success-rgb: var(--color-teal-500-rgb);--color-error-rgb: var(--color-red-500-rgb);--color-warning-rgb: var(--color-orange-500-rgb);--color-info-rgb: var(--color-slate-500-rgb)}html{font-size:var(--font-size-base);font-family:var(--font-family-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;box-sizing:border-box}body{margin:0;padding:0}*,*:before,*:after{box-sizing:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text);letter-spacing:var(--letter-spacing-tight)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-md)}p{margin:0 0 var(--space-16) 0}a{color:var(--color-primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-standard)}a:hover{color:var(--color-primary-hover)}code,pre{font-family:var(--font-family-mono);font-size:calc(var(--font-size-base) * .95);background-color:var(--color-secondary);border-radius:var(--radius-sm)}code{padding:var(--space-1) var(--space-4)}pre{padding:var(--space-16);margin:var(--space-16) 0;overflow:auto;border:1px solid var(--color-border)}pre code{background:none;padding:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-8) var(--space-16);border-radius:var(--radius-base);font-size:var(--font-size-base);font-weight:500;line-height:1.5;cursor:pointer;transition:all var(--duration-normal) var(--ease-standard);border:none;text-decoration:none;position:relative}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn--primary{background:var(--color-primary);color:var(--color-btn-primary-text)}.btn--primary:hover{background:var(--color-primary-hover)}.btn--primary:active{background:var(--color-primary-active)}.btn--secondary{background:var(--color-secondary);color:var(--color-text)}.btn--secondary:hover{background:var(--color-secondary-hover)}.btn--secondary:active{background:var(--color-secondary-active)}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover{background:var(--color-secondary)}.btn--sm{padding:var(--space-4) var(--space-12);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.btn--lg{padding:var(--space-10) var(--space-20);font-size:var(--font-size-lg);border-radius:var(--radius-md)}.btn--full-width{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-control{display:block;width:100%;padding:var(--space-8) var(--space-12);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-base);transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}textarea.form-control{font-family:var(--font-family-base);font-size:var(--font-size-base)}select.form-control{padding:var(--space-8) var(--space-12);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:var(--select-caret-light);background-repeat:no-repeat;background-position:right var(--space-12) center;background-size:16px;padding-right:var(--space-32)}@media (prefers-color-scheme: dark){select.form-control{background-image:var(--select-caret-dark)}}[data-color-scheme=dark] select.form-control{background-image:var(--select-caret-dark)}[data-color-scheme=light] select.form-control{background-image:var(--select-caret-light)}.form-control:focus{border-color:var(--color-primary);outline:var(--focus-outline)}.form-label{display:block;margin-bottom:var(--space-8);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}.form-group{margin-bottom:var(--space-16)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-card-border);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--duration-normal) var(--ease-standard)}.card:hover{box-shadow:var(--shadow-md)}.card__body{padding:var(--space-16)}.card__header,.card__footer{padding:var(--space-16);border-bottom:1px solid var(--color-card-border-inner)}.status{display:inline-flex;align-items:center;padding:var(--space-6) var(--space-12);border-radius:var(--radius-full);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}.status--success{background-color:rgba(var(--color-success-rgb, 33, 128, 141),var(--status-bg-opacity));color:var(--color-success);border:1px solid rgba(var(--color-success-rgb, 33, 128, 141),var(--status-border-opacity))}.status--error{background-color:rgba(var(--color-error-rgb, 192, 21, 47),var(--status-bg-opacity));color:var(--color-error);border:1px solid rgba(var(--color-error-rgb, 192, 21, 47),var(--status-border-opacity))}.status--warning{background-color:rgba(var(--color-warning-rgb, 168, 75, 47),var(--status-bg-opacity));color:var(--color-warning);border:1px solid rgba(var(--color-warning-rgb, 168, 75, 47),var(--status-border-opacity))}.status--info{background-color:rgba(var(--color-info-rgb, 98, 108, 113),var(--status-bg-opacity));color:var(--color-info);border:1px solid rgba(var(--color-info-rgb, 98, 108, 113),var(--status-border-opacity))}.container{width:100%;margin-right:auto;margin-left:auto;padding-right:var(--space-16);padding-left:var(--space-16)}@media (min-width: 640px){.container{max-width:var(--container-sm)}}@media (min-width: 768px){.container{max-width:var(--container-md)}}@media (min-width: 1024px){.container{max-width:var(--container-lg)}}@media (min-width: 1280px){.container{max-width:var(--container-xl)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:var(--space-4)}.gap-8{gap:var(--space-8)}.gap-16{gap:var(--space-16)}.m-0{margin:0}.mt-8{margin-top:var(--space-8)}.mb-8{margin-bottom:var(--space-8)}.mx-8{margin-left:var(--space-8);margin-right:var(--space-8)}.my-8{margin-top:var(--space-8);margin-bottom:var(--space-8)}.p-0{padding:0}.py-8{padding-top:var(--space-8);padding-bottom:var(--space-8)}.px-8{padding-left:var(--space-8);padding-right:var(--space-8)}.py-16{padding-top:var(--space-16);padding-bottom:var(--space-16)}.px-16{padding-left:var(--space-16);padding-right:var(--space-16)}.block{display:block}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}:focus-visible{outline:var(--focus-outline);outline-offset:2px}[data-color-scheme=dark] .btn--outline{border:1px solid var(--color-border-secondary)}@font-face{font-family:FKGroteskNeue;src:url(https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2) format("woff2")}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(var(--color-slate-900-rgb),.45);display:flex;align-items:center;justify-content:center;z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.edit-project-modal{width:100%;max-width:600px;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;font-family:var(--font-family-base);display:flex;flex-direction:column;max-height:85vh}.edit-project-modal__header{padding:var(--space-16) var(--space-20);background:var(--color-primary);display:flex;align-items:center;justify-content:space-between;color:var(--color-btn-primary-text);border-bottom:1px solid rgba(255,255,255,.15)}.edit-project-modal__title{display:flex;align-items:center;gap:var(--space-8);font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);margin:0;color:var(--color-btn-primary-text)}.edit-project-modal__close{border:none;background:transparent;color:inherit;cursor:pointer;border-radius:var(--radius-full);padding:var(--space-4);transition:background-color var(--duration-fast) var(--ease-standard);display:flex;align-items:center;justify-content:center;width:var(--space-32);height:var(--space-32)}.edit-project-modal__close:hover{background:#ffffff2e}.edit-project-modal__close:focus{outline:2px solid rgba(255,255,255,.4);outline-offset:2px}.edit-project-modal__body{padding:var(--space-20) var(--space-24);overflow-y:auto;flex:1}.edit-project-modal__body::-webkit-scrollbar{width:6px}.edit-project-modal__body::-webkit-scrollbar-track{background:transparent}.edit-project-modal__body::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-sm)}.edit-project-modal__body::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.edit-field-group{margin-bottom:var(--space-16);display:flex;flex-direction:column;gap:var(--space-6)}.edit-field-label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px}.edit-field-input,.edit-field-select,.edit-field-textarea{width:100%;font-size:var(--font-size-md);padding:var(--space-10) var(--space-12);border-radius:var(--radius-base);border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text);outline:none;transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard),background-color var(--duration-fast) var(--ease-standard);box-sizing:border-box;font-family:var(--font-family-base)}.edit-field-input:focus,.edit-field-select:focus,.edit-field-textarea:focus{border-color:var(--color-primary);box-shadow:var(--focus-ring);outline:none}.edit-field-textarea{min-height:100px;resize:vertical;font-family:var(--font-family-base);line-height:var(--line-height-normal)}.edit-field-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:var(--select-caret-light);background-repeat:no-repeat;background-position:right var(--space-12) center;background-size:16px;padding-right:var(--space-32)}@media (prefers-color-scheme: dark){.edit-field-select{background-image:var(--select-caret-dark)}}[data-color-scheme=dark] .edit-field-select{background-image:var(--select-caret-dark)}[data-color-scheme=light] .edit-field-select{background-image:var(--select-caret-light)}.edit-field-hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0;margin-top:var(--space-4);line-height:var(--line-height-normal)}.edit-budget-wrapper{display:flex;align-items:center;gap:var(--space-8)}.edit-budget-prefix{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);flex-shrink:0}.edit-budget-wrapper .edit-field-input{flex:1}.edit-info-box{margin-top:var(--space-16);padding:var(--space-12) var(--space-16);border-radius:var(--radius-base);background:rgba(var(--color-info-rgb),var(--status-bg-opacity));border:1px solid rgba(var(--color-info-rgb),var(--status-border-opacity));display:flex;align-items:flex-start;gap:var(--space-10)}.edit-info-icon{color:var(--color-info);flex-shrink:0;margin-top:var(--space-2)}.edit-info-text{font-size:var(--font-size-sm);color:var(--color-info);margin:0;line-height:var(--line-height-normal)}.edit-project-modal__footer{padding:var(--space-12) var(--space-20) var(--space-16);background:var(--color-secondary);border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:var(--space-10);flex-shrink:0}.edit-btn{padding:var(--space-10) var(--space-16);border-radius:var(--radius-base);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);border:none;cursor:pointer;display:inline-flex;align-items:center;gap:var(--space-6);transition:background-color var(--duration-normal) var(--ease-standard),transform var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard);font-family:var(--font-family-base);line-height:var(--line-height-normal)}.edit-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.edit-btn:focus{outline:none;box-shadow:var(--focus-ring)}.edit-btn--secondary{background:var(--color-secondary);color:var(--color-text);border:1px solid var(--color-border)}.edit-btn--secondary:hover:not(:disabled){background:var(--color-secondary-hover);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.edit-btn--secondary:active:not(:disabled){background:var(--color-secondary-active);transform:translateY(0)}.edit-btn--primary{background:var(--color-primary);color:var(--color-btn-primary-text);box-shadow:var(--shadow-sm)}.edit-btn--primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.edit-btn--primary:active:not(:disabled){background:var(--color-primary-active);transform:translateY(0)}.edit-btn-spinner{display:inline-block;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 480px){.modal-overlay{padding:var(--space-8)}.edit-project-modal{max-width:100%;max-height:92vh;margin:0 var(--space-8)}.edit-project-modal__header{padding:var(--space-12) var(--space-16)}.edit-project-modal__title{font-size:var(--font-size-xl);gap:var(--space-6)}.edit-project-modal__close{width:28px;height:28px}.edit-project-modal__body{padding:var(--space-16) var(--space-16)}.edit-field-group{margin-bottom:var(--space-12)}.edit-field-input,.edit-field-select,.edit-field-textarea{font-size:var(--font-size-base);padding:var(--space-8) var(--space-10)}.edit-budget-wrapper{flex-direction:column;align-items:stretch;gap:var(--space-6)}.edit-budget-prefix{font-size:var(--font-size-sm)}.edit-info-box{padding:var(--space-10) var(--space-12);gap:var(--space-8)}.edit-project-modal__footer{padding:var(--space-10) var(--space-16) var(--space-12);flex-direction:column-reverse;gap:var(--space-8)}.edit-btn{width:100%;justify-content:center;padding:var(--space-10) var(--space-12)}}@media (max-width: 640px){.edit-project-modal{max-width:95vw;max-height:90vh}.edit-project-modal__body{padding:var(--space-16) var(--space-20)}.edit-project-modal__footer{flex-direction:column-reverse;gap:var(--space-8)}.edit-btn{width:100%;justify-content:center}}