:root{--bg: #eef2f7;--bg-soft: #f5f7fa;--surface: rgba(255, 255, 255, .95);--surface-strong: #ffffff;--surface-hover: rgba(255, 255, 255, .99);--surface-glass: rgba(255, 255, 255, .8);--text: #0f172a;--text-secondary: #334155;--muted: #64748b;--line: rgba(15, 23, 42, .07);--line-strong: rgba(15, 23, 42, .12);--primary: #0f766e;--primary-light: rgba(15, 118, 110, .08);--primary-medium: rgba(15, 118, 110, .15);--primary-strong: #115e59;--primary-gradient: linear-gradient(135deg, #0f766e 0%, #0d9488 50%, #14b8a6 100%);--accent: #d97706;--accent-light: rgba(217, 119, 6, .08);--danger: #dc2626;--danger-light: rgba(220, 38, 38, .08);--success: #16a34a;--success-light: rgba(22, 163, 74, .08);--warning: #d97706;--warning-light: rgba(217, 119, 6, .08);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .05), 0 1px 2px rgba(15, 23, 42, .03);--shadow: 0 4px 20px rgba(15, 23, 42, .08), 0 1px 4px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .1), 0 4px 12px rgba(15, 23, 42, .05);--shadow-xl: 0 24px 60px rgba(15, 23, 42, .14), 0 8px 24px rgba(15, 23, 42, .08);--shadow-primary: 0 4px 16px rgba(15, 118, 110, .3);--radius: 14px;--radius-sm: 10px;--radius-xs: 6px;--radius-full: 999px;--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-spring: .35s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14.5px;color:var(--text);background:var(--bg);background-image:radial-gradient(ellipse at 20% 0%,rgba(15,118,110,.07) 0%,transparent 55%),radial-gradient(ellipse at 80% 100%,rgba(14,165,233,.05) 0%,transparent 55%);background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}button,input,textarea,select{font:inherit}img{max-width:100%}h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.2}h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}p{margin:0}.app-shell{min-height:100vh}.auth-shell{display:flex;align-items:center;justify-content:center;padding:32px 20px;background:radial-gradient(ellipse at top left,rgba(15,118,110,.06),transparent 50%),radial-gradient(ellipse at bottom right,rgba(217,119,6,.04),transparent 50%),var(--bg)}.app-layout{min-height:100vh;display:flex}.content-shell{flex:1;display:flex;flex-direction:column;min-width:0}.page-content{display:flex;flex-direction:column;gap:20px;padding:24px 24px 92px;max-width:1400px;width:100%;margin:0 auto}.card{background:var(--surface-strong);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 4px #0f172a0d,0 4px 16px #0f172a0a;transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition)}.card:hover{box-shadow:0 2px 8px #0f172a0f,0 8px 24px #0f172a12;border-color:var(--line-strong)}.card-flat,.card-flat:hover{box-shadow:none}.auth-card,.loading-card{width:min(100%,520px);padding:40px 36px}.loading-card{display:grid;place-items:center;gap:16px}.brand-block,.section-card,.stack{display:flex;flex-direction:column;gap:14px}.stack{gap:16px}.compact-stack{gap:8px}.brand-title{font-size:clamp(1.6rem,3vw,2.2rem);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-strong) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.brand-copy,.muted-text{color:var(--muted);line-height:1.6;font-size:.9rem}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;color:var(--primary);font-weight:700;opacity:.85}.segmented-control{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--line)}.segmented-control button,.nav-item,.bottom-nav-item,.text-link,.icon-button,.notification-item{border:0;background:transparent;cursor:pointer}.segmented-control button{padding:10px 8px;border-radius:8px;color:var(--muted);font-weight:600;font-size:.85rem;transition:all var(--transition-fast)}.segmented-control button.active,.nav-item.active,.bottom-nav-item.active{background:var(--surface-strong);color:var(--text);box-shadow:var(--shadow-sm)}.auth-footer{display:flex;flex-direction:column;gap:10px}.text-link{color:var(--primary);padding:0;font-weight:600;text-align:left;font-size:.875rem;transition:color var(--transition-fast)}.text-link:hover{color:var(--primary-strong)}.forgot-box{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:var(--radius-sm);background:var(--bg-soft);border:1px solid var(--line)}.field,.field-row{display:flex;gap:12px}.field{flex-direction:column;gap:6px}.field-row{align-items:flex-end}.compact-row{align-items:stretch}.wrap{flex-wrap:wrap}.align-end{align-items:flex-end}.flex-field{flex:1}.slim-field{min-width:160px}.field-label{font-size:.82rem;font-weight:600;color:var(--text-secondary)}.field-hint{display:block;color:var(--muted);font-size:.75rem;font-weight:500;margin-bottom:2px}.input{width:100%;min-height:42px;padding:8px 12px;border-radius:var(--radius-sm);border:1.5px solid var(--line-strong);background:var(--surface-strong);color:var(--text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast);font-size:.9rem}.input:hover:not(:focus):not(:disabled){border-color:#0f172a33;background:var(--bg-soft)}.textarea{resize:vertical;min-height:100px}.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.input::placeholder{color:var(--muted);opacity:.7}input[type=password]::-ms-reveal,input[type=password]::-ms-clear,input[type=password]::-webkit-credentials-auto-fill-button{display:none}.input.error{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-light)}.error-message{font-size:.8rem;color:var(--danger);margin-top:4px}.pin-field{text-align:center;letter-spacing:.45em;font-size:1.1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border-radius:var(--radius-sm);border:0;cursor:pointer;font-weight:600;font-size:.875rem;transition:all var(--transition-fast);white-space:nowrap}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-block{width:100%}.btn-sm{min-height:32px;padding:0 10px;font-size:.8rem;border-radius:var(--radius-xs)}.btn-primary{color:#fff;background:var(--primary-gradient);box-shadow:0 2px 8px #0f766e33}.btn-primary:hover{background:linear-gradient(135deg,#0d6b63,#0c8579,#12a396);box-shadow:0 4px 14px #0f766e59}.btn-secondary{color:var(--text-secondary);background:var(--bg);border:1px solid var(--line-strong)}.btn-secondary:hover{background:var(--bg-soft)}.btn-ghost{color:var(--primary);background:var(--primary-light)}.btn-ghost:hover{background:#0f766e24}.btn-danger{color:#fff;background:var(--danger)}.btn-danger:hover{background:#b91c1c}.btn-success{color:#fff;background:var(--success)}.btn-success:hover{background:#15803d}.btn-warning{color:#fff;background:var(--warning)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn-icon svg{flex-shrink:0}.info-banner{padding:12px 14px;border-radius:var(--radius-sm);border:1px solid transparent;line-height:1.5;font-size:.875rem}.success-banner{background:var(--success-light);border-color:#16a34a26;color:#15803d}.warning-banner{background:var(--warning-light);border-color:#d9770626;color:#b45309}.danger-banner{background:var(--danger-light);border-color:#dc262626;color:#b91c1c}.neutral-banner{background:var(--bg);border-color:var(--line);color:var(--text-secondary)}.two-column{display:grid;gap:16px;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr)}.section-card{padding:20px}.sidebar{width:260px;padding:20px 12px;border-right:1px solid var(--line);background:var(--surface-strong);display:flex;flex-direction:column;box-shadow:2px 0 12px #0f172a0a}.sidebar-brand{padding:12px 14px;margin-bottom:8px}.sidebar-logo{max-width:120px;max-height:48px;object-fit:contain;margin-bottom:4px}.sidebar-brand-icon{width:40px;height:40px;border-radius:10px;background:var(--primary-gradient);color:#fff;display:grid;place-items:center;box-shadow:0 2px 8px #0f766e33;margin-bottom:4px}.sidebar-brand .eyebrow{margin-bottom:4px}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{text-align:left;padding:10px 14px;border-radius:var(--radius-sm);color:var(--muted);font-weight:500;font-size:.9rem;display:flex;align-items:center;gap:10px;transition:all var(--transition-fast);position:relative}.nav-item:hover{color:var(--text);background:var(--bg)}.nav-item.active{color:var(--primary);background:linear-gradient(135deg,#0f766e1a,#0f766e0f);font-weight:600;box-shadow:inset 2px 0 0 var(--primary)}.nav-item svg{flex-shrink:0;opacity:.6;transition:opacity var(--transition-fast)}.nav-item:hover svg{opacity:.85}.nav-item.active svg{opacity:1}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 14px}.sidebar-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--primary-light);color:var(--primary);display:grid;place-items:center;font-weight:700;font-size:.85rem;flex-shrink:0}.sidebar-user-info{min-width:0}.sidebar-user-name{font-weight:600;font-size:.85rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:.75rem;color:var(--muted)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;background:#ffffffe6;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;box-shadow:0 1px 8px #0f172a0d}.topbar-left h2{font-size:1.15rem}.topbar-actions,.action-row{display:flex;gap:8px;align-items:center}.end{justify-content:flex-end}.notification-shell{position:relative}.icon-button{width:38px;height:38px;border-radius:var(--radius-sm);display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);font-size:1rem;color:var(--muted);cursor:pointer;transition:all var(--transition-fast)}.icon-button:hover{background:var(--bg-soft);color:var(--text);border-color:var(--line-strong)}.notification-count{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;border-radius:var(--radius-full);display:grid;place-items:center;color:#fff;background:var(--danger);font-size:.65rem;font-weight:700;border:2px solid var(--surface-strong)}.notification-panel{position:absolute;top:calc(100% + 8px);right:0;width:min(92vw,380px);padding:16px;z-index:20;max-height:480px;overflow-y:auto}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.notification-item{width:100%;text-align:left;display:flex;flex-direction:column;gap:3px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid transparent;transition:all var(--transition-fast);font-size:.85rem}.notification-item:hover{border-color:var(--line-strong)}.notification-item.is-read{opacity:.55}.notification-item small{color:var(--muted);font-size:.72rem}.request-card{padding:20px;display:flex;flex-direction:column;gap:14px;transition:all var(--transition);position:relative}.request-card:hover{box-shadow:0 4px 20px #0f172a17;transform:translateY(-2px);border-color:var(--line-strong)}.request-card-top,.request-card-grid{display:grid;gap:12px}.request-card-top{grid-template-columns:minmax(0,1fr) auto;align-items:start}.request-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.request-notes{padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg);line-height:1.5;font-size:.875rem;color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:2px 10px;border-radius:var(--radius-full);font-size:.72rem;font-weight:700;text-align:center;letter-spacing:.03em;text-transform:uppercase;border:1px solid transparent}.badge-pending{color:#92400e;background:#f59e0b1f;border-color:#f59e0b33}.badge-approved{color:#166534;background:#22c55e1a;border-color:#22c55e33}.badge-rejected{color:#991b1b;background:#ef44441a;border-color:#ef444433}.badge-neutral{color:var(--muted);background:var(--bg);border-color:var(--line-strong)}.dept-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-xs);font-size:.72rem;font-weight:600;background:#8b5cf614;color:#7c3aed}.overlap-warning{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--warning-light);border:1px solid rgba(217,119,6,.15)}.overlap-warning svg{flex-shrink:0;color:var(--warning);margin-top:1px}.overlap-warning-content{font-size:.85rem;color:#92400e;line-height:1.5}.overlap-warning-content strong{display:block;margin-bottom:2px}.overlap-people{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.overlap-chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-xs);background:#d977061f;font-size:.75rem;font-weight:500;color:#92400e}.signature-container{position:relative;min-height:200px;border:2px dashed var(--line-strong);border-radius:var(--radius);background:var(--bg-soft);overflow:hidden}.signature-canvas{width:100%;height:200px;display:block;touch-action:none}.signature-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);pointer-events:none;font-size:.9rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:40;animation:fadeIn .15s ease}.modal-card{width:min(100%,600px);padding:28px;border-radius:var(--radius);background:var(--surface-strong);box-shadow:0 24px 80px #0f172a2e,0 8px 24px #0f172a1a;border:1px solid var(--line);animation:slideUp .25s cubic-bezier(.34,1.56,.64,1)}.modal-header,.modal-footer{display:flex;justify-content:space-between;gap:14px;align-items:start}.modal-body{margin:16px 0}.empty-state{padding:32px 20px;text-align:center;color:var(--muted)}.empty-state-icon{font-size:2.5rem;margin-bottom:8px;opacity:.5}.compact-empty{padding:16px}.bottom-nav{position:fixed;left:10px;right:10px;bottom:10px;display:none;gap:4px;padding:6px;border-radius:18px;background:#fffffff7;box-shadow:0 8px 32px #0f172a1f,0 2px 8px #0f172a0f;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:15;border:1px solid rgba(255,255,255,.8)}.bottom-nav-item{flex:1;min-height:48px;border-radius:12px;font-weight:600;color:var(--muted);font-size:.68rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;transition:all var(--transition-fast)}.bottom-nav-item.active{color:var(--primary);background:var(--primary-light)}.bottom-nav-item svg{width:20px;height:20px}.login-layout{display:flex;min-height:100vh;background:var(--bg)}.login-visual{position:relative;width:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#f0fdf4,#e0f2fe,#f0f9ff)}.login-visual-bg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:48px}.login-visual-img{max-width:85%;max-height:85%;object-fit:contain;filter:drop-shadow(0 12px 40px rgba(15,118,110,.12));animation:floatIn .8s ease-out}.login-visual-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,transparent 0%,transparent 65%,rgba(15,118,110,.85) 100%);pointer-events:none}.login-visual-content{position:absolute;bottom:0;left:0;right:0;padding:40px 48px;z-index:2}.login-visual-tagline{color:#fffffff2;font-size:1.1rem;font-weight:500;line-height:1.5;max-width:360px}.login-panel{width:50%;display:flex;align-items:center;justify-content:center;padding:40px 24px;background:radial-gradient(ellipse at top right,rgba(15,118,110,.04),transparent 50%),radial-gradient(ellipse at bottom left,rgba(217,119,6,.03),transparent 50%),var(--surface-strong)}.login-panel-inner{width:100%;max-width:420px;display:flex;flex-direction:column;gap:28px}.login-header{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.login-logo-icon{width:56px;height:56px;border-radius:14px;background:var(--primary-gradient);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-primary);animation:fadeSlideIn .5s ease}.login-title{font-size:1.75rem;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-subtitle{color:var(--muted);font-size:.9rem;line-height:1.5;max-width:300px}.login-tabs{display:flex;gap:0;border-bottom:2px solid var(--line);position:relative}.login-tab{flex:1;padding:12px 8px;border:0;background:transparent;cursor:pointer;font-size:.82rem;font-weight:600;color:var(--muted);transition:color var(--transition-fast);position:relative}.login-tab:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--primary);transform:scaleX(0);transition:transform var(--transition)}.login-tab:hover{color:var(--text)}.login-tab.active{color:var(--primary)}.login-tab.active:after{transform:scaleX(1)}.login-banner{display:flex;align-items:flex-start;gap:10px;animation:fadeSlideIn .3s ease}.login-banner svg{flex-shrink:0;margin-top:1px}.login-form{display:flex;flex-direction:column;gap:18px}.login-input{min-height:48px;border-radius:12px;background:var(--bg-soft);border-color:var(--line);font-size:.92rem;transition:all var(--transition)}.login-input:focus{background:var(--surface-strong);border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light)}.login-input::placeholder{color:var(--muted);opacity:.6}.login-password-wrap{position:relative}.login-password-wrap .input{padding-right:48px}.login-password-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;background:transparent;cursor:pointer;display:grid;place-items:center;color:var(--muted);border-radius:var(--radius-xs);transition:all var(--transition-fast)}.login-password-toggle:hover{color:var(--primary);background:var(--primary-light)}.login-submit{min-height:48px;border-radius:12px;font-size:.95rem;background:var(--primary-gradient);box-shadow:var(--shadow-primary);transition:all var(--transition)}.login-submit:hover:not(:disabled){box-shadow:0 6px 20px #0f766e59;transform:translateY(-1px)}.login-submit:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-primary)}.login-footer{display:flex;align-items:center;justify-content:center;gap:12px}.login-footer-link{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-decoration:none;transition:color var(--transition-fast)}.login-footer-link:hover{color:var(--primary)}.login-footer-dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong)}@media(max-width:860px){.login-layout{flex-direction:column}.login-visual{width:100%;min-height:200px;max-height:280px}.login-visual-bg{padding:24px}.login-visual-img{max-width:60%;max-height:90%}.login-visual-content{padding:20px 24px}.login-visual-tagline{font-size:.9rem}.login-panel{width:100%;padding:32px 20px}}@media(max-width:480px){.login-visual{min-height:160px;max-height:220px}.login-panel-inner{gap:22px}.login-tab{font-size:.75rem;padding:10px 4px}}.stat-card .eyebrow,.stat-card h3{position:relative;z-index:1}.stat-card:after{content:"";position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;background:var(--primary-light);opacity:0;transition:opacity var(--transition),transform var(--transition);transform:scale(.8)}.stat-card:hover:after{opacity:1;transform:scale(1)}.sidebar{background:linear-gradient(180deg,var(--surface-strong) 0%,var(--bg-soft) 100%);border-right-color:var(--line)}.sidebar-brand h1{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-item{position:relative;overflow:hidden}.nav-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--primary);border-radius:0 2px 2px 0;transition:height var(--transition)}.nav-item.active:before{height:60%}.sidebar-avatar{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 8px #0f766e33}.topbar{background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.topbar-left .eyebrow{margin-bottom:2px}.mobile-only{display:none}@media(max-width:1080px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-column{grid-template-columns:1fr}}@media(max-width:860px){.desktop-only{display:none}.mobile-only{display:flex}.page-content{padding:16px}.topbar{padding:12px 16px}.topbar-actions{gap:6px}.bottom-nav{display:flex}}@media(max-width:640px){.auth-card,.loading-card,.stat-card,.section-card,.request-card,.notification-panel,.modal-card{padding:16px}.segmented-control{grid-template-columns:1fr;border-radius:var(--radius-sm)}.stats-grid,.request-card-grid,.field-row,.calendar-toolbar{grid-template-columns:1fr;flex-direction:column}.field-row{flex-direction:column}.field-row .flex-field,.field-row .slim-field{width:100%;min-width:0}.action-row,.topbar-actions{flex-wrap:wrap}.calendar-grid{gap:2px}.calendar-cell{min-height:52px;padding:4px;font-size:.75rem}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes floatIn{0%{opacity:0;transform:scale(.92) translateY(16px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulseGlow{0%,to{box-shadow:0 0 #0f766e33}50%{box-shadow:0 0 0 8px #0f766e00}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.spinner{width:24px;height:24px;border-radius:var(--radius-full);border:2.5px solid var(--line);border-top-color:var(--primary);animation:spin .8s linear infinite}.spinner-lg{width:36px;height:36px}.toast-container{position:fixed;top:16px;right:16px;z-index:50;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 18px;border-radius:12px;background:var(--surface-strong);box-shadow:var(--shadow-lg);border:1px solid var(--line);min-width:280px;max-width:420px;display:flex;align-items:center;gap:10px;font-size:.875rem;animation:slideInRight .35s cubic-bezier(.34,1.56,.64,1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toast-success{border-left:3px solid var(--success);background:linear-gradient(135deg,var(--surface-strong) 0%,rgba(22,163,74,.03) 100%)}.toast-error{border-left:3px solid var(--danger);background:linear-gradient(135deg,var(--surface-strong) 0%,rgba(220,38,38,.03) 100%)}.toast-warning{border-left:3px solid var(--warning);background:linear-gradient(135deg,var(--surface-strong) 0%,rgba(217,119,6,.03) 100%)}.toast-info{border-left:3px solid var(--primary);background:linear-gradient(135deg,var(--surface-strong) 0%,rgba(15,118,110,.03) 100%)}.toast-icon{flex-shrink:0;display:flex;align-items:center}.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--danger)}.toast-warning .toast-icon{color:var(--warning)}.toast-info .toast-icon{color:var(--primary)}.toast-message{flex:1;min-width:0}.toast-close{background:none;border:0;cursor:pointer;padding:4px;color:var(--muted);border-radius:var(--radius-xs);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s ease}.toast-close:hover{background:var(--line);color:var(--text)}.page-content>section,.page-content>.two-column,.page-content>.section-card,.page-content>.stack{animation:fadeSlideIn .3s ease-out}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.stats-grid>.stat-card:nth-child(1){animation:fadeSlideIn .35s ease-out 0s both}.stats-grid>.stat-card:nth-child(2){animation:fadeSlideIn .35s ease-out .06s both}.stats-grid>.stat-card:nth-child(3){animation:fadeSlideIn .35s ease-out .12s both}.stats-grid>.stat-card:nth-child(4){animation:fadeSlideIn .35s ease-out .18s both}.card{transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition)}.card:hover{transform:translateY(-2px)}.btn:active:not(:disabled){transform:scale(.98) translateY(0);transition-duration:.05s}.modal-backdrop{animation:fadeIn .2s ease}.modal-card{animation:scaleIn .25s cubic-bezier(.34,1.56,.64,1)}.nav-item{transition:all var(--transition-fast),padding-left var(--transition)}.nav-item.active{padding-left:18px}.btn:focus-visible,.input:focus-visible,.nav-item:focus-visible,.login-tab:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}