.unauthorized-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-xl);text-align:center}.unauthorized-page h1{color:var(--color-error);margin-bottom:var(--spacing-md)}.unauthorized-page a{color:var(--color-primary);text-decoration:none;margin-top:var(--spacing-lg)}.unauthorized-page a:hover{text-decoration:underline}.navbar{height:var(--layout-header-height);background:var(--color-surface);border-bottom:var(--border-width) solid var(--color-border);position:sticky;top:0;z-index:var(--z-sticky)}.navbar-content{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 var(--layout-content-padding)}.navbar-brand h2{margin:0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.navbar-actions{display:flex;align-items:center;gap:var(--spacing-md)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:transparent;border:var(--border-width) solid var(--color-border);border-radius:var(--border-radius-md);cursor:pointer;color:var(--color-text-primary);transition:all var(--transition-base)}.theme-toggle:hover{background:var(--color-surface-hover);border-color:var(--color-border-medium);color:var(--color-primary)}.theme-toggle:active{transform:scale(.95)}.theme-toggle svg{width:20px;height:20px}.user-menu{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);background:transparent;border:var(--border-width) solid var(--color-border);border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-base)}.user-menu-trigger:hover{background:var(--color-surface-hover);border-color:var(--color-border-medium)}.user-avatar{width:32px;height:32px;border-radius:var(--border-radius-full);background:var(--color-primary-light);display:flex;align-items:center;justify-content:center;overflow:hidden}.user-avatar img{width:100%;height:100%;object-fit:cover}.user-avatar span{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-primary)}.user-name{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.user-role{font-size:var(--font-size-xs);padding:2px 8px;background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--border-radius-sm);text-transform:uppercase}.user-menu-dropdown{position:absolute;top:calc(100% + var(--spacing-xs));right:0;background:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);min-width:200px;z-index:var(--z-dropdown);overflow:hidden}.user-menu-info{padding:var(--spacing-md);border-bottom:var(--border-width) solid var(--color-border)}.user-menu-email{font-size:var(--font-size-sm);color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.user-menu-role{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.user-menu-item{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;text-align:left;cursor:pointer;font-size:var(--font-size-sm);color:var(--color-text-primary);transition:background var(--transition-base)}.user-menu-item:hover{background:var(--color-surface-hover)}.sidebar{width:var(--layout-sidebar-width);background:var(--color-background-secondary);border-right:var(--border-width) solid var(--color-border);height:calc(100vh - var(--layout-header-height));position:sticky;top:var(--layout-header-height);overflow-y:auto}.sidebar-content{padding:var(--spacing-md)}.sidebar-nav{display:flex;flex-direction:column;gap:var(--spacing-sm)}.nav-section{display:flex;flex-direction:column}.nav-section-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;cursor:pointer;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);transition:background var(--transition-base);border-radius:var(--border-radius-md)}.nav-section-header:hover{background:var(--color-surface-hover)}.nav-caret{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.nav-section-items{display:flex;flex-direction:column;margin-top:var(--spacing-xs);padding-left:var(--spacing-md)}.nav-item{padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-sm);border-radius:var(--border-radius-md);transition:all var(--transition-base)}.nav-item:hover{color:var(--color-text-primary);background:var(--color-surface-hover)}.nav-item.active{color:var(--color-primary);font-weight:var(--font-weight-medium)}.app-layout{display:flex;flex-direction:column;min-height:100vh;background:var(--color-background)}.app-layout-body{display:flex;flex:1;overflow:hidden}.app-layout-main{flex:1;overflow-y:auto;background:var(--color-background)}.login-page{display:flex;min-height:100vh;width:100%;overflow:hidden;position:relative}.login-theme-toggle{position:absolute;top:2rem;right:2rem;z-index:100;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;cursor:pointer;color:#fff;transition:all .2s ease}.login-theme-toggle:hover{background:#ffffff26;border-color:#ffffff4d;transform:scale(1.05)}.login-theme-toggle:active{transform:scale(.95)}.login-theme-toggle svg{width:20px;height:20px}.login-left-panel{flex:1;background:linear-gradient(135deg,#0f172a,#1a2332);position:relative;display:flex;flex-direction:column;padding:2.5rem;overflow:hidden}.login-text-logo{width:140px;height:auto;z-index:2;position:relative;opacity:1;filter:brightness(0) invert(1)}.turing-logo-graphic{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateZ(0) scale(1.3);width:auto;height:auto;max-width:100%;max-height:95%;opacity:.15;filter:brightness(0) invert(1);z-index:1;object-fit:contain;object-position:center;pointer-events:none;image-rendering:-webkit-optimize-contrast;image-rendering:auto;-ms-interpolation-mode:bicubic;backface-visibility:hidden;will-change:transform}.login-right-panel{flex:1;background:linear-gradient(135deg,#1e293b,#0f172a);display:flex;align-items:center;justify-content:center;padding:2rem;position:relative}.login-content{width:100%;max-width:420px;text-align:center;animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-content h1{color:#fff;margin-bottom:.75rem;font-size:2.25rem;font-weight:700;line-height:1.2;letter-spacing:-.02em}.login-subtitle{color:#ffffffd9;margin-bottom:2.5rem;font-size:1.0625rem;font-weight:400}.google-signin-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:14px 28px;background-color:#131314;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;font-family:Google Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;font-weight:500;color:#fff;min-width:240px}.google-signin-button:hover{background-color:#28292a}.google-signin-button:active{background-color:#1f2021;transform:scale(.99)}.google-signin-button:disabled{opacity:.6;cursor:not-allowed}.google-signin-button .google-logo{flex-shrink:0}.google-signin-button span{white-space:nowrap}.hidden-google-button{position:absolute;left:-9999px;opacity:0;pointer-events:none}.login-error{background:#ef444426;color:#fca5a5;padding:.875rem 1.125rem;border-radius:10px;margin-bottom:1.25rem;font-size:.9375rem;border:1px solid rgba(239,68,68,.3);display:block;word-wrap:break-word;max-width:100%;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.login-loading{color:#ffffffb3;margin:1rem 0;font-size:.9375rem;font-weight:500}:root:not([data-theme=dark]) .login-left-panel{background:linear-gradient(135deg,#e8e4df,#d5d0c9)}:root:not([data-theme=dark]) .login-right-panel{background:linear-gradient(135deg,#f5f3f0,#ebe8e3)}:root:not([data-theme=dark]) .login-text-logo{filter:brightness(0);opacity:1}:root:not([data-theme=dark]) .turing-logo-graphic{filter:brightness(0) contrast(1.5);opacity:.5;image-rendering:crisp-edges;-webkit-image-rendering:crisp-edges}:root:not([data-theme=dark]) .login-theme-toggle{background:#0000000f;border-color:#0000001f;color:#3d3d3d}:root:not([data-theme=dark]) .login-theme-toggle:hover{background:#0000001a;border-color:#0000002e}:root:not([data-theme=dark]) .login-content h1{color:#2d2d2d}:root:not([data-theme=dark]) .login-subtitle{color:#5a5a5a}:root:not([data-theme=dark]) .login-loading{color:#6b6b6b}:root:not([data-theme=dark]) .login-error{background:#b91c1c1a;color:#b91c1c;border-color:#b91c1c33}:root:not([data-theme=dark]) .google-signin-button{background-color:#fff;color:#1f1f1f;border:1px solid #c9c5c0;box-shadow:0 1px 3px #00000014}:root:not([data-theme=dark]) .google-signin-button:hover{background-color:#fafafa;border-color:#b5b0aa;box-shadow:0 2px 6px #0000001a}:root:not([data-theme=dark]) .google-signin-button:active{background-color:#f5f5f5;box-shadow:0 1px 2px #00000014}.dashboard-page{padding:var(--layout-content-padding)}.dashboard-page h1{margin-bottom:var(--spacing-lg);color:var(--color-text-primary)}.projects-page,.project-details-page{padding:var(--layout-content-padding)}.not-found-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-xl);text-align:center}.not-found-page h1{color:var(--color-text-primary);margin-bottom:var(--spacing-md)}.not-found-page a{color:var(--color-primary);text-decoration:none;margin-top:var(--spacing-lg)}.not-found-page a:hover{text-decoration:underline}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}button{cursor:pointer;border:none;background:none}a{text-decoration:none;color:inherit}ul,ol{list-style:none}table{border-collapse:collapse;border-spacing:0}:root{--color-primary: #0066cc;--color-primary-hover: #0052a3;--color-primary-light: #e6f2ff;--color-primary-dark: #004080;--color-success: #059669;--color-success-light: #d1fae5;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-error: #dc2626;--color-error-light: #fee2e2;--color-info: #0284c7;--color-info-light: #e0f2fe;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-tertiary: #94a3b8;--color-text-inverse: #ffffff;--color-text-link: #0066cc;--color-text-link-hover: #0052a3;--color-background: #ffffff;--color-background-secondary: #f8fafc;--color-background-tertiary: #f1f5f9;--color-background-elevated: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-border-medium: #cbd5e1;--color-border-focus: #0066cc;--color-surface: #ffffff;--color-surface-hover: #f8fafc;--color-surface-active: #f1f5f9;--color-metric-positive: #059669;--color-metric-neutral: #64748b;--color-metric-negative: #dc2626;--color-metric-bg: #f8fafc;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family-base: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--text-workspace-title: var(--font-size-2xl);--text-section-title: var(--font-size-xl);--text-filter-label: var(--font-size-sm);--text-table-header: var(--font-size-sm);--text-table-body: var(--font-size-base);--text-helper: var(--font-size-sm);--text-link: var(--font-size-base);--border-radius-sm: .25rem;--border-radius-md: .375rem;--border-radius-lg: .5rem;--border-radius-xl: .75rem;--border-radius-full: 9999px;--border-width: 1px;--border-width-thick: 2px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--layout-sidebar-width: 240px;--layout-header-height: 64px;--layout-content-padding: var(--spacing-lg);--layout-card-padding: var(--spacing-md);--layout-section-gap: var(--spacing-xl);--toggle-width: 44px;--toggle-height: 24px;--toggle-bg-off: var(--color-border-medium);--toggle-bg-on: var(--color-primary);--toggle-thumb: #ffffff;--spacing-workspace-header: var(--spacing-lg);--spacing-filter-section: var(--spacing-xl);--spacing-table-top: var(--spacing-lg);--spacing-card-internal: var(--spacing-md);--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}[data-theme=dark]{--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #1e3a8a;--color-primary-dark: #1e40af;--color-success: #10b981;--color-success-light: #064e3b;--color-warning: #f59e0b;--color-warning-light: #78350f;--color-error: #ef4444;--color-error-light: #7f1d1d;--color-info: #0ea5e9;--color-info-light: #0c4a6e;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-tertiary: #94a3b8;--color-text-inverse: #0f172a;--color-text-link: #60a5fa;--color-text-link-hover: #3b82f6;--color-background: #0f172a;--color-background-secondary: #1e293b;--color-background-tertiary: #334155;--color-background-elevated: #1e293b;--color-border: #334155;--color-border-light: #475569;--color-border-medium: #64748b;--color-border-focus: #3b82f6;--color-surface: #1e293b;--color-surface-hover: #334155;--color-surface-active: #475569;--color-metric-positive: #10b981;--color-metric-neutral: #94a3b8;--color-metric-negative: #ef4444;--color-metric-bg: #1e293b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .4), 0 8px 10px -6px rgb(0 0 0 / .3)}body{color:var(--color-text-primary);background-color:var(--color-background);font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-normal)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.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}