:root{--color-primary-50: #e6edf5;--color-primary-100: #c2d3e8;--color-primary-200: #9ab7d9;--color-primary-300: #6f99c9;--color-primary-400: #4d7fbd;--color-primary-500: #2a65b0;--color-primary-600: #1e4f8f;--color-primary-700: #163d72;--color-primary-800: #0C2340;--color-primary-900: #071628;--color-accent-50: #fdf9ef;--color-accent-100: #f7edce;--color-accent-200: #eed9a0;--color-accent-300: #e3c472;--color-accent-400: #d4ad4a;--color-accent-500: #C5A55A;--color-accent-600: #a68a3d;--color-accent-700: #816b2f;--color-accent-800: #5c4d22;--color-accent-900: #372e14;--color-brasil-50: #e6f5ec;--color-brasil-100: #b3e2c8;--color-brasil-200: #80cfa3;--color-brasil-300: #4dbc7e;--color-brasil-400: #26ad63;--color-brasil-500: #006B3F;--color-brasil-600: #005a34;--color-brasil-700: #004829;--color-brasil-800: #00361e;--color-brasil-900: #002413;--color-warm-50: #fdf9ef;--color-warm-100: #f7edce;--color-warm-200: #eed9a0;--color-warm-300: #e3c472;--color-warm-400: #d4ad4a;--color-warm-500: #C5A55A;--color-success-50: #ecfdf5;--color-success-400: #34d399;--color-success-500: #10b981;--color-success-600: #059669;--color-warning-50: #fffbeb;--color-warning-400: #fbbf24;--color-warning-500: #f59e0b;--color-danger-50: #fef2f2;--color-danger-400: #f87171;--color-danger-500: #ef4444;--color-danger-600: #dc2626;--color-info-50: #eff6ff;--color-info-400: #60a5fa;--color-info-500: #3b82f6;--color-gray-50: #f8f9fa;--color-gray-100: #f0f1f3;--color-gray-200: #e2e4e8;--color-gray-300: #ced1d7;--color-gray-400: #949ba5;--color-gray-500: #636b75;--color-gray-600: #49505a;--color-gray-700: #333940;--color-gray-800: #1e2328;--color-gray-900: #111417;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #f0f1f3;--bg-elevated: #ffffff;--bg-overlay: rgba(0, 0, 0, .6);--bg-glass: rgba(255, 255, 255, .8);--glass-blur: 12px;--border-glass: rgba(255, 255, 255, .6);--bg-dark: #0C2340;--bg-dark-elevated: #132d4f;--text-primary: #1e2328;--text-secondary: #49505a;--text-tertiary: #949ba5;--text-inverse: #ffffff;--text-link: #1e4f8f;--text-gold: #C5A55A;--border-primary: #e2e4e8;--border-secondary: #f0f1f3;--border-accent: rgba(197, 165, 90, .3);--card-bg: #ffffff;--card-border: #f0f1f3;--card-hover-border: #e2e4e8;--input-bg: #ffffff;--input-border: #e2e4e8;--input-focus-border: #4d7fbd;--input-focus-ring: rgba(42, 101, 176, .15);--navbar-bg: #0C2340;--navbar-text: rgba(255, 255, 255, .85);--navbar-text-active: #C5A55A;--navbar-border: rgba(255, 255, 255, .08);--badge-bg: rgba(42, 101, 176, .1);--badge-text: #1e4f8f;--font-family: "Source Sans 3", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-display: "Source Sans 3", "Inter", sans-serif;--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-size-5xl: 3rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(12, 35, 64, .06);--shadow-sm: 0 1px 3px rgba(12, 35, 64, .1), 0 1px 2px rgba(12, 35, 64, .06);--shadow-md: 0 4px 6px -1px rgba(12, 35, 64, .1), 0 2px 4px -1px rgba(12, 35, 64, .06);--shadow-lg: 0 10px 15px -3px rgba(12, 35, 64, .1), 0 4px 6px -2px rgba(12, 35, 64, .05);--shadow-xl: 0 20px 25px -5px rgba(12, 35, 64, .1), 0 10px 10px -5px rgba(12, 35, 64, .04);--shadow-2xl: 0 25px 50px -12px rgba(12, 35, 64, .25);--shadow-glow: 0 0 20px rgba(30, 79, 143, .2);--shadow-glow-gold: 0 0 20px rgba(197, 165, 90, .25);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal-backdrop: 300;--z-modal: 400;--z-toast: 500;--z-tooltip: 600;--max-width: 1280px;--sidebar-width: 300px;--navbar-height: 68px}[data-theme=dark]{--bg-primary: #0d0f11;--bg-secondary: #111316;--bg-tertiary: #1a1d21;--bg-elevated: #161a1e;--bg-overlay: rgba(0, 0, 0, .85);--bg-glass: rgba(13, 15, 17, .8);--bg-dark: #0a0c0e;--bg-dark-elevated: #12151a;--text-primary: #e4e6ea;--text-secondary: #9ba1ab;--text-tertiary: #5d636d;--text-inverse: #0d0f11;--text-link: #6f99c9;--text-gold: #d4ad4a;--border-primary: #2a2e33;--border-secondary: #1f2226;--border-accent: rgba(197, 165, 90, .2);--card-bg: #161a1e;--card-border: #1f2226;--card-hover-border: #2a2e33;--input-bg: #1a1d21;--input-border: #2a2e33;--input-focus-border: #4d7fbd;--input-focus-ring: rgba(42, 101, 176, .25);--navbar-bg: rgba(10, 12, 14, .85);--navbar-text: rgba(228, 230, 234, .75);--navbar-text-active: #d4ad4a;--navbar-border: rgba(255, 255, 255, .06);--badge-bg: rgba(42, 101, 176, .2);--badge-text: #6f99c9;--color-gray-50: #111417;--color-gray-100: #1a1d21;--color-gray-200: #2a2e33;--color-gray-300: #3a3f46;--color-gray-400: #5d636d;--color-gray-500: #7a818b;--color-gray-600: #9ba1ab;--color-gray-700: #c0c4cb;--color-gray-800: #dfe1e5;--color-gray-900: #f0f1f3;--color-success-50: rgba(16, 185, 129, .12);--color-warning-50: rgba(245, 158, 11, .12);--color-danger-50: rgba(239, 68, 68, .12);--color-info-50: rgba(59, 130, 246, .12);--color-primary-50: rgba(42, 101, 176, .12);--color-primary-100: rgba(42, 101, 176, .18);--color-accent-50: rgba(197, 165, 90, .12);--color-accent-100: rgba(197, 165, 90, .18);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 10px 10px -5px rgba(0, 0, 0, .3);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px rgba(77, 127, 189, .15);--shadow-glow-gold: 0 0 20px rgba(212, 173, 74, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px;color-scheme:light dark}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--text-primary);background-color:var(--bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}.card,.navbar,.btn,.form-input,.modal,.toast,.dropdown-menu,.badge,.tabs,.admin-stat-card,main,footer,aside,section,header{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--color-gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-400)}::selection{background:var(--color-primary-200);color:var(--color-primary-900)}[data-theme=dark] ::selection{background:#2a65b066;color:#e4e6ea}a{color:var(--text-link);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-400)}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--text-primary)}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-base)}p{color:var(--text-secondary);line-height:var(--line-height-relaxed)}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit;color:inherit}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;border:none;outline:none;background:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:var(--space-6) var(--space-6) 0}.fade-in{animation:fadeIn var(--transition-base) ease forwards}.slide-up{animation:slideUp var(--transition-base) ease forwards}.slide-down{animation:slideDown var(--transition-base) ease forwards}.page-transition{animation:pageIn .35s ease forwards}@keyframes pageIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.navbar{background:var(--navbar-bg);height:var(--navbar-height);position:sticky;top:0;z-index:var(--z-sticky);border-bottom:1px solid var(--navbar-border);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));transition:box-shadow .3s ease,border-color .3s ease}.navbar.scrolled{box-shadow:0 4px 24px #00000026;border-bottom-color:transparent}[data-theme=dark] .navbar.scrolled{box-shadow:0 4px 24px #0006}.navbar>.container{display:flex;align-items:center;height:100%;gap:var(--space-2);padding-top:0}.navbar-brand{display:flex;align-items:center;gap:var(--space-3);cursor:pointer;flex-shrink:0;margin-right:var(--space-4)}.brand-logo{font-size:1.5rem;line-height:1}.brand-text{font-weight:var(--font-weight-bold);font-size:var(--font-size-base);color:var(--text-inverse);line-height:var(--line-height-tight);white-space:nowrap}[data-theme=dark] .brand-text{color:var(--text-primary)}.brand-text span{display:block;font-size:var(--font-size-xs);font-weight:var(--font-weight-normal);color:var(--color-accent-400);opacity:.9}.navbar-nav{display:flex;align-items:center;gap:var(--space-1);flex:1;min-width:0}.navbar-nav::-webkit-scrollbar{display:none}.nav-link{color:var(--navbar-text);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);padding:var(--space-2) var(--space-4);border-radius:var(--radius-lg);white-space:nowrap;cursor:pointer;transition:all var(--transition-fast);position:relative;letter-spacing:.01em}.nav-link:hover{color:var(--text-inverse);background:#ffffff1a;transform:translateY(-1px)}[data-theme=dark] .nav-link:hover{color:var(--text-primary);background:#ffffff0f}.nav-link.active{color:var(--navbar-text-active);background:#c5a55a24}.nav-link.active:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translate(-50%);width:60%;height:2.5px;background:linear-gradient(90deg,transparent,var(--navbar-text-active),transparent);border-radius:var(--radius-full)}.navbar-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0;margin-left:auto}.navbar-search{display:flex;align-items:center;background:#ffffff14;border-radius:var(--radius-full);padding:var(--space-2) var(--space-4);gap:var(--space-2);transition:all var(--transition-fast);border:1.5px solid transparent;width:180px}[data-theme=dark] .navbar-search{background:#ffffff0d}.navbar-search:focus-within{background:#ffffff1f;border-color:#c5a55a4d;width:240px}.navbar-search .search-icon{font-size:var(--font-size-sm);opacity:.6}.navbar-search input{flex:1;background:none;border:none;color:var(--text-inverse);font-size:var(--font-size-sm);min-width:0}[data-theme=dark] .navbar-search input{color:var(--text-primary)}.navbar-search input::placeholder{color:#fff6}[data-theme=dark] .navbar-search input::placeholder{color:var(--text-tertiary)}.theme-toggle{width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--navbar-text);background:#ffffff0f;border:1px solid rgba(255,255,255,.08);transition:all var(--transition-fast);font-size:1.1rem;flex-shrink:0}.theme-toggle:hover{background:#ffffff1f;color:var(--navbar-text-active);transform:rotate(15deg)}.nav-notification{position:relative;width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--navbar-text);background:#ffffff0f;border:1px solid rgba(255,255,255,.08);transition:all var(--transition-fast);font-size:1rem;flex-shrink:0}.nav-notification:hover{background:#ffffff1f}.nav-notification .notif-count{position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;border-radius:var(--radius-full);background:var(--color-danger-500);color:#fff;font-size:.65rem;font-weight:var(--font-weight-bold);display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}.notif-dropdown{position:absolute;top:calc(100% + 4px);right:0;width:360px;max-height:450px;background:var(--card-bg);border:1px solid var(--border-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);z-index:var(--z-dropdown);overflow-y:auto}@media(max-width:768px){.notif-dropdown{position:fixed;top:var(--navbar-height);left:0;right:0;width:100vw;max-height:calc(100vh - var(--navbar-height));border-radius:0;border-right:none;border-left:none;z-index:calc(var(--z-sticky) + 10)}}.user-menu-trigger{cursor:pointer;padding:2px;border-radius:var(--radius-full);transition:all var(--transition-fast);border:2px solid transparent}.user-menu-trigger:hover{border-color:var(--color-accent-400)}.mobile-menu-btn{display:none;font-size:1.3rem;color:var(--navbar-text);width:36px;height:36px;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all var(--transition-fast)}.mobile-menu-btn:hover{background:#ffffff1a}.mobile-nav{display:none;position:fixed;top:var(--navbar-height);left:0;right:0;background:var(--navbar-bg);border-bottom:1px solid var(--navbar-border);z-index:var(--z-sticky);padding:var(--space-4);max-height:calc(100vh - var(--navbar-height));overflow-y:auto}.mobile-nav.active{display:block}.mobile-nav .nav-link{display:block;padding:var(--space-3) var(--space-4);margin-bottom:var(--space-1);border-radius:var(--radius-lg);font-size:var(--font-size-base)}.navbar-actions .btn{font-size:var(--font-size-xs);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full)}.navbar-actions .btn-secondary{background:#ffffff14;color:var(--navbar-text);border-color:#ffffff26}.navbar-actions .btn-secondary:hover{background:#ffffff26;color:var(--text-inverse);border-color:#ffffff40}[data-theme=dark] .navbar-actions .btn-secondary:hover{color:var(--text-primary)}.navbar-actions .btn-primary{background:linear-gradient(135deg,var(--color-accent-500),var(--color-accent-600));color:#fff;box-shadow:0 2px 8px #c5a55a4d}.navbar-actions .btn-primary:hover{box-shadow:0 4px 16px #c5a55a66}.main-wrapper{min-height:calc(100vh - var(--navbar-height));padding-top:var(--space-6);padding-bottom:var(--space-10)}.main-wrapper.home-layout{padding-top:0}.page-layout{display:grid;grid-template-columns:1fr var(--sidebar-width);gap:var(--space-6);align-items:start}.page-content{min-width:0}.page-header{margin-bottom:var(--space-6)}.page-header h2{font-size:var(--font-size-2xl);margin-bottom:var(--space-2)}.page-header p{font-size:var(--font-size-sm);color:var(--text-tertiary)}.page-sidebar{position:sticky;top:calc(var(--navbar-height) + var(--space-6))}.footer{background:var(--navbar-bg);color:var(--navbar-text);padding:var(--space-12) 0 var(--space-6);margin-top:var(--space-16);border-top:1px solid var(--navbar-border)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-8);margin-bottom:var(--space-8)}.footer-brand{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.footer-brand span{font-weight:var(--font-weight-bold);font-size:var(--font-size-lg);color:var(--text-inverse)}[data-theme=dark] .footer-brand span{color:var(--text-primary)}.footer h5{color:var(--color-accent-400);margin-bottom:var(--space-4);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px}.footer-links a{display:block;color:#fff9;padding:var(--space-1) 0;font-size:var(--font-size-sm);transition:all var(--transition-fast)}[data-theme=dark] .footer-links a{color:var(--text-tertiary)}.footer-links a:hover{color:var(--color-accent-400);padding-left:var(--space-2)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:var(--space-6);text-align:center}[data-theme=dark] .footer-bottom{border-top-color:var(--border-primary)}.footer-bottom p{font-size:var(--font-size-xs);color:#fff6}[data-theme=dark] .footer-bottom p{color:var(--text-tertiary)}@media(max-width:1024px){.page-layout{grid-template-columns:1fr}.page-sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.navbar-nav,.navbar-search{display:none}.mobile-menu-btn{display:flex}.footer-grid{grid-template-columns:1fr;gap:var(--space-6)}.container{padding:0 var(--space-4)}.main-wrapper{padding-top:var(--space-4)}.navbar-brand{max-width:45vw;overflow:hidden}.brand-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--font-size-sm)}.brand-text span{display:none}.navbar-actions{gap:var(--space-1)}.navbar-actions .btn{padding:var(--space-1) var(--space-3);font-size:11px}.comment-actions{flex-wrap:wrap;gap:var(--space-2)}.navbar{padding-left:env(safe-area-inset-left,0);padding-right:env(safe-area-inset-right,0)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:8px 16px;font-weight:var(--font-weight-medium);font-size:var(--font-size-sm);border-radius:8px;transition:all var(--transition-fast);white-space:nowrap;cursor:pointer;position:relative;overflow:hidden;border:1px solid transparent}.btn:active,.action-btn:active,.sheet-btn:active,.tab:active,.card-category:active,.topic-card:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--color-primary-500);color:#fff;box-shadow:none}.btn-primary:hover{background:var(--color-primary-600)}.btn-accent{background:var(--color-accent-500);color:#fff;box-shadow:none}.btn-accent:hover{background:var(--color-accent-600);transform:translateY(-1px)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{border-color:var(--border-secondary);background:var(--bg-secondary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.action-bar{display:flex;align-items:center;gap:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--border-secondary);flex-wrap:wrap}.action-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;border:none;background:transparent;color:var(--text-tertiary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.action-btn svg{width:18px;height:18px;transition:transform var(--transition-fast)}.action-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.action-btn:active{transform:scale(.97)}.action-btn.active-like{color:var(--color-danger-500)}.action-btn.active-like:hover{background:var(--color-danger-50)}[data-theme=dark] .action-btn.active-like:hover{background:#ef44441a}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background:var(--color-danger-500);color:#fff;box-shadow:none}.btn-danger:hover{background:var(--color-danger-600);transform:translateY(-1px)}.btn-icon{width:36px;height:36px;padding:0;border-radius:8px}.btn-sm{padding:6px 12px;font-size:var(--font-size-xs)}.btn-lg{padding:10px 20px;font-size:var(--font-size-base)}:focus-visible{outline:2px 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var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);white-space:nowrap}.badge-primary{background:var(--color-primary-100);color:var(--color-primary-700)}.badge-accent{background:var(--color-accent-100);color:var(--color-accent-700)}.badge-success{background:var(--color-success-50);color:var(--color-success-600)}.badge-warning{background:var(--color-warning-50);color:var(--color-warning-500)}.badge-danger{background:var(--color-danger-50);color:var(--color-danger-600)}.badge-neutral{background:var(--color-gray-100);color:var(--color-gray-600)}[data-theme=dark] .badge-primary{color:#6f99c9}[data-theme=dark] .badge-accent{color:var(--color-accent-400)}[data-theme=dark] .badge-success{color:var(--color-success-400)}[data-theme=dark] .badge-warning{color:var(--color-warning-400)}[data-theme=dark] 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var(--transition-base)}.modal-backdrop.active{opacity:1;visibility:visible}.modal{background:var(--bg-glass);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl);border:1px solid var(--border-glass);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;transform:scale(.95) translateY(10px);transition:transform var(--transition-spring)}.modal-backdrop.active .modal{transform:scale(1) translateY(0)}.modal-header{padding:var(--space-6) var(--space-6) var(--space-4);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold)}.modal-close{width:36px;height:36px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.modal-body{padding:0 var(--space-6) var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--card-border);display:flex;gap:var(--space-3);justify-content:flex-end}.toast-container{position:fixed;top:calc(var(--navbar-height) + var(--space-4));right:var(--space-4);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-3)}.toast{padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);background:var(--card-bg);box-shadow:var(--shadow-lg);border:1px solid var(--card-border);border-left:4px solid var(--color-primary-500);min-width:280px;max-width:420px;display:flex;align-items:center;gap:var(--space-3);animation:slideInRight var(--transition-spring) forwards;font-size:var(--font-size-sm)}.toast.toast-success{border-left-color:var(--color-success-500)}.toast.toast-error{border-left-color:var(--color-danger-500)}.toast.toast-warning{border-left-color:var(--color-warning-500)}.toast.toast-exit{animation:slideOutRight var(--transition-base) 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h5{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);margin-bottom:var(--space-1)}.announcement .announce-content p{font-size:var(--font-size-sm);color:var(--text-secondary)}.poll-card{padding:var(--space-6)}.poll-question{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-bottom:var(--space-4)}.poll-option{margin-bottom:var(--space-3);cursor:pointer}.poll-option-bar{position:relative;background:var(--bg-tertiary);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);overflow:hidden;border:1.5px solid var(--border-primary);transition:all var(--transition-fast)}.poll-option-bar:hover{border-color:var(--color-primary-400)}.poll-option-bar.selected{border-color:var(--color-primary-400);background:var(--color-primary-50)}.poll-option-bar .poll-fill{position:absolute;left:0;top:0;bottom:0;background:var(--color-primary-100);border-radius:var(--radius-lg);transition:width .6s ease}.poll-option-bar 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.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:1;height:100%;color:var(--text-tertiary);font-size:10px;font-weight:500;text-decoration:none;transition:all .2s ease;cursor:pointer;-webkit-tap-highlight-color:transparent}body.is-app .bottom-nav-item.active{color:var(--color-primary-500)}body.is-app .bottom-nav-item span:first-child{display:flex;align-items:center;justify-content:center;height:28px;width:28px;border-radius:14px;transition:all .2s ease}body.is-app .bottom-nav-item.active span:first-child{background:#2a65b01a;transform:scale(1.1)}body.is-app .bottom-nav-drawer{display:flex!important;position:fixed;bottom:0;left:0;width:100%;background:var(--bg-primary);border-top-left-radius:var(--radius-2xl);border-top-right-radius:var(--radius-2xl);z-index:1000;transform:translateY(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:0 -10px 40px 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