:root{--bg-primary: #eef2f5;--bg-secondary: #ffffff;--bg-tertiary: #f5f7fa;--text-primary: #333333;--text-secondary: #5f6368;--text-tertiary: #80868b;--border-color: #dadce0;--border-light: #e8eaed;--card-bg: #ffffff;--card-shadow: rgba(0, 0, 0, .08);--hover-bg: #f8f9fa;--input-bg: #ffffff;--input-border: #dadce0;--button-primary: #1967d2;--button-primary-hover: #1557b0;--button-secondary: #4caf50;--button-secondary-hover: #388e3c;--success-color: #4caf50;--error-color: #f44336;--warning-color: #ff9800;--link-color: #1967d2;--status-success: #0d652d;--status-success-bg: #d4edda;--status-success-text: #0d652d;--status-warning: #856404;--status-warning-bg: #fff3cd;--status-warning-text: #856404;--status-error: #d93025;--status-error-bg: #fee;--status-error-dark: #b71c1c;--status-error-text: #721c24;--disabled-bg: #f8f9fa;--text-disabled: #80868b;--focus-ring: rgba(26, 115, 232, .1);--button-hover-shadow: rgba(26, 115, 232, .3);--button-primary-light: linear-gradient(135deg, #e8f0fe 0%, #d2e3fc 100%);--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 30px;--font-size-4xl: 36px;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--surface-default: var(--bg-primary);--surface-secondary: var(--bg-secondary);--surface-tertiary: var(--bg-tertiary);--surface-elevated: var(--card-bg);--surface-hover: var(--hover-bg);--sidebar-border: var(--border-color);--sidebar-hover-bg: #eef4ff;--sidebar-active-bg: #dbeafe;--sidebar-active-text: #0b1f3a;--panel-shadow-soft: 0 2px 12px rgba(15, 23, 42, .08);--input-placeholder: #9aa0a6;--overlay-scrim: rgba(0, 0, 0, .5)}[data-theme=dark]{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--bg-tertiary: #252525;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--text-tertiary: #70757a;--border-color: #3c4043;--border-light: #2d2d2d;--card-bg: #292929;--card-shadow: rgba(0, 0, 0, .3);--hover-bg: #3c4043;--input-bg: #2d2d2d;--input-border: #3c4043;--button-primary: #8ab4f8;--button-primary-hover: #aecbfa;--button-secondary: #81c995;--button-secondary-hover: #a8dab5;--success-color: #81c995;--error-color: #f28b82;--warning-color: #fdd663;--link-color: #8ab4f8;--status-success: #81c995;--status-success-bg: #1e3a28;--status-success-text: #81c995;--status-warning: #fdd663;--status-warning-bg: #3a3420;--status-warning-text: #fdd663;--status-error: #f28b82;--status-error-bg: #3a2020;--status-error-dark: #d16a61;--status-error-text: #f28b82;--disabled-bg: #3c4043;--text-disabled: #70757a;--focus-ring: rgba(138, 180, 248, .2);--button-hover-shadow: rgba(138, 180, 248, .3);--button-primary-light: #3c4043;--surface-default: var(--bg-primary);--surface-secondary: var(--bg-secondary);--surface-tertiary: var(--bg-tertiary);--surface-elevated: var(--card-bg);--surface-hover: var(--hover-bg);--sidebar-border: var(--border-color);--sidebar-hover-bg: rgba(138, 180, 248, .15);--sidebar-active-bg: rgba(138, 180, 248, .25);--sidebar-active-text: var(--text-primary);--panel-shadow-soft: 0 2px 16px rgba(0, 0, 0, .6);--input-placeholder: var(--text-tertiary);--overlay-scrim: rgba(0, 0, 0, .65)}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--surface-default);color:var(--text-primary);font-size:var(--font-size-base);line-height:var(--line-height-normal);position:relative;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}*{box-sizing:border-box}.icon-btn{background-color:#e8f0fe;color:#1a2a4d;border:none;width:40px;height:40px;border-radius:50%;font-size:20px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 5px #0003;transition:background-color 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var(--border-color);box-shadow:var(--panel-shadow-soft);color:var(--text-primary)}.quota-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}.quota-value{font-size:var(--font-size-sm);font-weight:600;color:var(--text-primary)}.quota-detail{font-size:11px;color:var(--text-secondary);font-weight:500}.quota-chip.quota-warning{border-color:#fdd66399;background:linear-gradient(135deg,#fdd6632e,#fdd66314)}.quota-chip.quota-critical{border-color:#f28b82bf;background:linear-gradient(135deg,#f28b8233,#f28b821a)}.quota-chip.quota-admin{border-color:#81c99599;background:linear-gradient(135deg,#81c99538,#81c99514)}.quota-chip.quota-warning .quota-value,.quota-chip.quota-critical .quota-value,.quota-chip.quota-warning .quota-detail,.quota-chip.quota-critical .quota-detail{color:var(--text-primary)}.backend-status-pill{padding:8px 14px;border-radius:999px;font-size:var(--font-size-sm);font-weight:600;border:1px solid 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var(--keyboard-offset, 0px)) 8px;min-height:100%}.icons-row{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding:0 4px}.conversation-turn{margin-bottom:36px;width:100%}.message{margin-bottom:20px;width:100%}.loading-dots{display:flex;gap:4px}.loading-dots span{width:4px;height:4px;border-radius:50%;background:var(--surface-elevated);animation:loading-bounce 1.4s infinite ease-in-out both}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes loading-bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.user-message{display:flex;width:100%;padding:0 4px}.user-message .message-content{flex:1;font-size:1.125rem;line-height:1.6;color:var(--color-text-primary);font-weight:600;text-align:left}.user-message-with-avatar{display:flex;align-items:flex-start;gap:12px;width:100%;padding:4px 4px 0;margin-bottom:16px}.user-message-with-avatar .message-content{flex:1;font-size:1.125rem;line-height:1.6;color:var(--color-text-primary);font-weight:600;text-align:left}.user-message-with-avatar.previous-turn{margin-bottom:12px}.message-separator{width:100%;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(25,103,210,.14) 20%,rgba(25,103,210,.12) 80%,transparent 100%);margin:16px 0}[data-theme=dark] .message-separator{background:linear-gradient(90deg,transparent 0%,rgba(138,180,248,.45) 25%,rgba(138,180,248,.2) 75%,transparent 100%)}.assistant-message,.assistant-message-with-logo{display:flex;flex-direction:column;align-items:flex-start;width:100%;padding:0 4px}.assistant-logo-header{display:flex;flex-direction:row;align-items:center;gap:16px;margin-bottom:16px;width:100%}.assistant-logo-container{width:64px;height:64px;flex-shrink:0;display:flex;align-items:center;justify-content:flex-start}.assistant-logo-container svg,.assistant-logo-container img{width:64px;height:64px}.assistant-brand-name{font-size:1.125rem;font-weight:700;color:var(--text-primary);letter-spacing:.01em;text-align:left}.assistant-response-content{width:100%;max-width:100%;font-size:17px;line-height:1.7;color:var(--text-primary);word-wrap:break-word;overflow-wrap:break-word;display:flex;flex-direction:column;gap:12px;padding-right:8px}.loading-indicator{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#1967d2,#1557b0);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #1967d240}.conversation-turn.active{margin-bottom:40px}.search-interface-container{position:sticky;left:0;right:0;bottom:0;padding:12px 16px;padding-bottom:max(16px,env(safe-area-inset-bottom));background:var(--surface-secondary);z-index:100}.backend-status-banner{background:var(--status-warning-bg);color:var(--status-warning-text);padding:12px 16px;text-align:center;border-bottom:1px solid var(--status-warning);font-size:14px;position:sticky;top:0;z-index:50}@media (min-width: 769px){.welcome-content{transform:translateY(-80px)}.logo-section svg,.logo-section img{width:140px;height:140px}.app-description{font-size:18px}.conversation-area{padding-bottom:200px}.conversation-container{width:min(50vw,720px);margin:0 auto;padding:90px 16px 100px}.icons-row{gap:20px;margin-bottom:32px}.user-message .message-content{font-size:20px}.assistant-response-content{font-size:18px}.assistant-logo-container{width:72px;height:72px;justify-content:flex-start}.assistant-logo-container svg,.assistant-logo-container img{width:72px;height:72px}.assistant-brand-name{font-size:1.25rem}.search-interface-container{padding:16px 24px 20px;display:flex;justify-content:center}.search-interface-container .modern-search-interface{width:min(50vw,720px)}}@media (max-width: 768px){.main-content-topbar{top:12px;right:12px;gap:8px}.quota-chip{padding:6px 12px;gap:6px}.quota-label{font-size:10px}.quota-detail{display:none}.conversation-container{padding:82px 6px 80px}.icons-row{gap:12px;margin-bottom:20px}.user-message{margin-bottom:14px;margin-top:6px}.user-message .message-content{font-size:18px;line-height:1.6}.user-message-with-avatar{gap:10px;margin-bottom:14px;padding:6px 4px 0}.user-message-with-avatar .message-content{font-size:18px;line-height:1.6}.message-separator{margin:14px 0}.assistant-response-content{font-size:16px;line-height:1.6}.assistant-logo-container{width:64px;height:64px;justify-content:flex-start}.assistant-logo-container svg,.assistant-logo-container img{width:64px;height:64px}.assistant-brand-name{font-size:1.05rem}.loading-indicator{width:28px;height:28px}}.response-container{width:100%;max-width:100%;margin:0;padding:0}@media (max-width: 768px){.response-container{padding:0;max-width:100%}}.response-content{line-height:var(--line-height-relaxed, 1.6);color:var(--text-primary);font-size:var(--font-size-base, 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20px)}}.response-paragraph{margin-bottom:.45rem;line-height:1.55;text-align:left;color:var(--text-primary);padding-right:0}@media (max-width: 768px){.response-paragraph{margin-bottom:.35rem;line-height:1.5}}.share-card-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:20px;z-index:1200}.share-card{width:100%;max-width:360px;background:var(--surface-elevated);border-radius:18px;box-shadow:var(--panel-shadow-soft);padding:22px 24px 26px;display:flex;flex-direction:column;gap:18px}.share-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.share-card-title{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.share-card-close{border:none;background:none;color:var(--text-secondary);font-size:1.25rem;cursor:pointer;padding:4px;border-radius:8px;line-height:1;transition:all .2s ease}.share-card-close:hover{background:#94a3b829;color:var(--text-primary)}.share-card-subtitle{font-size:.95rem;color:var(--text-secondary);margin:0}.share-card-options{display:flex;flex-direction:column;gap:12px}.share-card-button{display:flex;align-items:center;gap:14px;border:1.5px solid var(--border-light);border-radius:14px;padding:12px 14px;background:linear-gradient(135deg,#f8fafc1f,#ffffff1f);color:var(--text-primary);text-align:left;cursor:pointer;transition:all .2s ease}.share-card-button:hover{border-color:var(--button-primary);box-shadow:0 12px 24px #2563eb26;transform:translateY(-1px)}.share-card-icon{font-size:1.4rem;display:flex;align-items:center;justify-content:center}.share-card-text{display:flex;flex-direction:column;gap:2px}.share-card-label{font-weight:600;font-size:1rem;color:var(--text-primary)}.share-card-helper{font-size:.85rem;color:var(--text-secondary)}@media (max-width: 480px){.share-card{max-width:100%;border-radius:16px;padding:20px;gap:16px}.share-card-button{padding:12px}}.response-list,.response-list-ordered{margin-left:.5rem;margin-bottom:.75rem;padding-left:0;list-style-position:outside}.response-list-item{margin-bottom:.4rem;line-height:1.5;position:relative;padding-left:0;margin-left:0}.response-list-item::marker{color:var(--button-primary);font-weight:700;font-size:.9em}@media (max-width: 768px){.response-list,.response-list-ordered{margin-left:.3rem;margin-bottom:.6rem;padding-left:0}.response-list-item{margin-bottom:.3rem;line-height:1.45;padding-left:0}}.response-bold{font-weight:600;color:var(--text-primary)}.response-italic{font-style:italic;color:var(--text-secondary)}.inline-code{background-color:var(--surface-tertiary);padding:.2rem .5rem;border-radius:.375rem;font-size:.875em;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,monospace;color:var(--status-error);border:1px solid 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768px){.subscription-card{padding:16px}.subscription-header,.history-item{flex-direction:column;align-items:flex-start;gap:12px}.history-amount{width:100%;flex-direction:row;justify-content:space-between;align-items:center}}.password-modal-card{background:#fff;border-radius:12px;width:90%;max-width:500px;box-shadow:0 8px 32px #00000026;overflow:hidden;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--gray-200, #e5e7eb)}.modal-header-content{display:flex;align-items:center;gap:12px}.modal-header-content .icon{color:var(--primary-color, #1967d2)}.modal-header h2{margin:0;font-size:20px;font-weight:600;color:var(--text-primary, #1f2937)}.modal-close-btn{background:none;border:none;padding:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background-color .2s}.modal-close-btn:hover{background-color:var(--gray-100, #f3f4f6)}.modal-close-btn .icon{color:var(--text-secondary, #6b7280)}.modal-body{padding:24px}.error-message{background-color:#fee;color:#c00;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;border-left:3px solid #c00}.password-requirements{margin-top:20px;padding:16px;background-color:var(--gray-50, #f9fafb);border-radius:8px;border:1px solid var(--gray-200, #e5e7eb)}.requirements-title{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--text-primary, #1f2937)}.password-requirements ul{margin:0;padding-left:20px;color:var(--text-secondary, #6b7280)}.password-requirements li{font-size:13px;margin-bottom:4px}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--gray-200, #e5e7eb);background-color:var(--gray-50, #f9fafb)}@media (max-width: 600px){.password-modal-card{width:95%;max-width:none}.modal-header{padding:16px 20px}.modal-body{padding:20px}.modal-footer{padding:12px 20px}.modal-footer .btn{flex:1}}.coming-soon-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--surface-default) 0%,var(--surface-tertiary) 100%);padding:20px}.coming-soon-container{text-align:center;max-width:500px;animation:fadeIn .6s ease-out}.coming-soon-icon{margin-bottom:32px;color:var(--button-primary);animation:rotate 3s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.coming-soon-container h1{font-size:48px;font-weight:700;color:var(--text-primary);margin-bottom:16px;letter-spacing:-1px}.coming-soon-container p{font-size:18px;color:var(--text-secondary);line-height:1.6;margin-bottom:8px}.coming-soon-subtext{font-size:16px;color:var(--text-tertiary);font-style:italic}@media (max-width: 768px){.coming-soon-container h1{font-size:36px}.coming-soon-icon svg{width:80px;height:80px}.coming-soon-container p{font-size:16px}}.modern-discover-page{min-height:100vh;background-color:var(--surface-default);padding:0}.discover-header{background:linear-gradient(135deg,var(--button-primary) 0%,var(--button-primary-hover) 100%);color:#fff;padding:40px 24px;text-align:center}.header-content{max-width:800px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:20px}.header-icon{flex-shrink:0}.header-text h1{font-size:36px;font-weight:700;margin:0 0 8px;color:#fff}.header-text p{font-size:18px;opacity:.9;margin:0;color:#f3f4f6}.discover-container{max-width:1200px;margin:0 auto;padding:40px 24px}.categories-section{margin-bottom:48px}.categories-header{text-align:center;margin-bottom:32px}.categories-header h2{font-size:28px;font-weight:700;color:var(--text-primary);margin:0 0 8px}.categories-header p{font-size:16px;color:var(--text-secondary);margin:0}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;max-width:800px;margin:0 auto}.category-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px;background-color:var(--surface-elevated);border:2px solid var(--border-light);border-radius:16px;cursor:pointer;transition:all .2s ease;text-decoration:none;color:var(--text-secondary)}.category-card:hover{border-color:var(--button-primary);box-shadow:var(--panel-shadow-soft);transform:translateY(-2px)}.category-card.active{border-color:var(--button-primary);background-color:var(--sidebar-active-bg);color:var(--sidebar-active-text)}.category-icon{font-size:32px;display:block}.category-name{font-size:14px;font-weight:600;text-align:center}.section-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.section-icon{width:40px;height:40px;background-color:var(--sidebar-active-bg);color:var(--button-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.section-header h2{font-size:28px;font-weight:700;color:var(--text-primary);margin:0}.trending-section{margin-bottom:48px}.trending-grid{display:flex;flex-direction:column;gap:16px}.trending-card{display:flex;align-items:center;gap:20px;padding:24px;background-color:var(--surface-elevated);border-radius:16px;box-shadow:var(--panel-shadow-soft);border:1px solid var(--border-light);cursor:pointer;transition:all .2s ease}.trending-card:hover{box-shadow:0 8px 24px #0f172a1f;transform:translateY(-2px);border-color:var(--button-primary)}.trending-rank{background-color:var(--button-primary);color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}.trending-content{flex:1;display:flex;flex-direction:column;gap:12px}.trending-card h3{font-size:18px;font-weight:600;color:var(--text-primary);margin:0;line-height:1.4}.trending-meta{display:flex;align-items:center;gap:16px}.trending-category{background-color:var(--sidebar-active-bg);color:var(--sidebar-active-text);padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.popularity-bar{flex:1;height:6px;background-color:var(--border-light);border-radius:3px;overflow:hidden;max-width:120px}.popularity-fill{height:100%;background-color:var(--button-primary);border-radius:3px;transition:width .3s ease-in-out}.popularity-score{font-size:12px;font-weight:600;color:var(--text-secondary);min-width:35px}.category-queries-section{margin-bottom:48px}.queries-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.query-card{display:flex;align-items:flex-start;gap:16px;padding:24px;background-color:var(--surface-elevated);border-radius:16px;box-shadow:var(--panel-shadow-soft);border:1px solid var(--border-light);cursor:pointer;transition:all .2s ease;position:relative}.query-card:hover{box-shadow:0 8px 24px #0f172a1f;transform:translateY(-2px);border-color:var(--button-primary)}.query-icon{width:40px;height:40px;background-color:var(--sidebar-active-bg);color:var(--button-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.query-card p{flex:1;font-size:15px;font-weight:500;color:var(--text-secondary);line-height:1.5;margin:0}.query-arrow{color:var(--text-tertiary);flex-shrink:0;opacity:0;transform:translate(-10px);transition:all .2s ease}.query-card:hover .query-arrow{opacity:1;transform:translate(0);color:var(--button-primary)}.quick-start-section{margin-bottom:48px}.quick-start-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.quick-start-card{background-color:var(--surface-elevated);border-radius:16px;padding:28px;box-shadow:var(--panel-shadow-soft);border:1px solid var(--border-light);transition:all .2s ease}.quick-start-card:hover{box-shadow:0 8px 24px #0f172a1f;transform:translateY(-2px)}.quick-start-icon{font-size:32px;margin-bottom:16px;display:block}.quick-start-card h3{font-size:20px;font-weight:600;color:var(--text-primary);margin:0 0 12px}.quick-start-card p{font-size:14px;line-height:1.6;color:var(--text-secondary);margin:0 0 16px}.example{background-color:var(--surface-tertiary);border-left:4px solid var(--button-primary);padding:12px 16px;border-radius:0 8px 8px 0;font-size:13px;line-height:1.5;color:var(--text-secondary)}.example strong{color:var(--button-primary);font-weight:600}@media (max-width: 768px){.modern-discover-page{padding-top:60px}.discover-header{padding:24px 16px}.header-content{flex-direction:column;gap:16px}.header-text h1{font-size:28px}.header-text p{font-size:16px}.discover-container{padding:24px 16px}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.category-card{padding:20px 12px}.category-icon{font-size:28px}.trending-card{flex-direction:column;align-items:flex-start;gap:16px;padding:20px}.trending-rank{align-self:flex-start}.trending-meta{flex-wrap:wrap;gap:12px}.queries-grid{grid-template-columns:1fr;gap:16px}.query-card{padding:20px}.quick-start-content{grid-template-columns:1fr;gap:20px}.quick-start-card{padding:24px}}@media (max-width: 480px){.header-text h1,.section-header h2{font-size:24px}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.category-card{padding:16px 8px}.category-icon{font-size:24px}.category-name{font-size:12px}.trending-card h3{font-size:16px}.query-card{padding:16px;gap:12px}.query-icon{width:32px;height:32px}.query-card 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768px){.about-page{padding-top:80px}.about-card{padding:30px 20px}.about-card h1{font-size:24px}.about-card p{font-size:14px}}.login-screen{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:linear-gradient(135deg,var(--surface-default) 0%,var(--surface-tertiary) 100%);font-family:Open Sans,sans-serif;padding:24px;overflow:hidden;box-sizing:border-box;color:var(--text-primary);transition:background .3s ease,color .3s ease;z-index:9999}.login-card{width:min(420px,100%);text-align:center;display:flex;flex-direction:column;justify-content:center;padding:32px 36px;border-radius:18px;background:var(--surface-elevated);box-shadow:var(--panel-shadow-soft);border:1px solid var(--border-light);gap:16px}.login-logo-container{margin-bottom:4px}.login-logo-container 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small{font-size:var(--font-size-sm);color:var(--text-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay-scrim);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{background:var(--card-bg);border-radius:16px;padding:24px;max-width:500px;width:100%;box-shadow:var(--panel-shadow-soft)}.modal-card h3{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary);margin:0 0 12px}.modal-card p{font-size:var(--font-size-base);color:var(--text-secondary);margin:0 0 24px;line-height:var(--line-height-normal)}.modal-actions{display:flex;gap:12px;justify-content:flex-end}@media (max-width: 1024px){.profile-settings-container{max-width:90%}.tab-content{padding:24px}}@media (max-width: 768px){.profile-settings-page{padding:80px 16px 16px}.tab-content{padding:20px}.tab-header{flex-direction:column;align-items:flex-start;gap:16px}.profile-avatar-section{flex-direction:column;text-align:center}.form-grid{grid-template-columns:1fr}.form-group.md-col-span-2{grid-column:span 1}}@media (max-width: 480px){.modal-card{padding:20px}.modal-actions{flex-direction:column}.modal-actions .btn{width:100%;justify-content:center}.avatar{width:84px;height:84px;font-size:30px}.avatar-upload-btn{width:32px;height:32px}}.hire-headclerk-page{min-height:100vh;background:linear-gradient(135deg,var(--surface-default) 0%,var(--surface-tertiary) 100%);padding:24px;overflow-y:auto}.hire-headclerk-container{max-width:50%;width:50%;margin:0 auto}.hire-header{margin-bottom:32px}.hire-header h1{font-size:32px;font-weight:700;color:var(--text-primary);margin:0 0 8px}.hire-header p{font-size:16px;color:var(--text-secondary);margin:0}.premium-plans{margin-bottom:32px}.premium-plans h2{font-size:28px;font-weight:700;color:var(--text-primary);margin:0 0 8px;text-align:center}.premium-subtitle{text-align:center;font-size:16px;color:var(--text-secondary);margin:0 0 32px}.plans-row{display:flex;flex-direction:row;gap:24px;justify-content:center;align-items:stretch}.plans-row .plan-card{flex:1 1 0;min-width:260px;max-width:340px;display:flex;flex-direction:column}.plan-card{background:var(--surface-elevated);border-radius:16px;padding:32px;box-shadow:var(--panel-shadow-soft);border:2px solid transparent;transition:all .3s ease;position:relative}.plan-card:hover{border-color:var(--button-primary);box-shadow:0 8px 24px #0f172a33;transform:translateY(-4px)}.plan-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,#1967d2,#1557b0);color:#fff;padding:6px 20px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.plan-badge.topup{background:linear-gradient(135deg,#ff9800,#f57c00)}.plan-badge.free{background:linear-gradient(135deg,#00acc1,#00838f)}.plan-card-free{background:linear-gradient(180deg,#00acc114,#00838f05);border:2px solid rgba(0,172,193,.16)}.plan-card h3{font-size:24px;font-weight:600;color:var(--text-primary);margin:16px 0 24px;text-align:center}.plan-price{text-align:center;margin-bottom:32px}.plan-price .currency{font-size:24px;font-weight:600;color:var(--text-secondary);vertical-align:top}.plan-price .amount{font-size:48px;font-weight:700;color:var(--text-primary)}.plan-price .period{font-size:18px;color:var(--text-secondary)}.plan-features{list-style:none;padding:0;margin:0 0 32px}.plan-features li{display:flex;align-items:center;gap:12px;padding:12px 0;font-size:15px;color:var(--text-secondary)}.plan-features li svg{color:var(--success-color);flex-shrink:0}.plan-controls{display:flex;flex-direction:column;gap:16px;margin-bottom:16px}.plan-toggle{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-secondary)}.plan-toggle input{width:18px;height:18px;accent-color:var(--button-primary)}.plan-input{display:flex;flex-direction:column;gap:6px}.plan-input label{font-size:13px;color:var(--text-secondary)}.plan-input input{font-size:14px;padding:10px 12px;border-radius:6px;border:1px solid var(--border-color);background:var(--input-bg);color:var(--text-primary);transition:border-color .2s ease,box-shadow .2s ease}.plan-input input:focus{border-color:var(--button-primary);outline:none;box-shadow:0 0 0 3px var(--focus-ring)}.plan-success{margin-top:12px;font-size:14px;color:var(--status-success);background:var(--status-success-bg);border-radius:8px;padding:12px}.plan-error{margin-top:12px;font-size:14px;color:var(--status-error);background:var(--status-error-bg);border-radius:8px;padding:12px}.upgrade-btn{width:100%;padding:16px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.upgrade-btn.primary{background:linear-gradient(135deg,#1967d2,#1557b0);color:#fff}.upgrade-btn.primary:hover{box-shadow:0 4px 16px #1967d266;transform:translateY(-2px)}.upgrade-btn.secondary{background:linear-gradient(135deg,#4caf50,#388e3c);color:#fff}.upgrade-btn.secondary:hover{box-shadow:0 4px 16px #4caf5066;transform:translateY(-2px)}.upgrade-btn.disabled{background:var(--disabled-bg);color:var(--text-disabled);cursor:not-allowed;box-shadow:none}.upgrade-btn.disabled:hover{transform:none}.faq-section{background:var(--surface-elevated);border-radius:16px;padding:32px;box-shadow:var(--panel-shadow-soft);margin-bottom:32px}.faq-section h2{font-size:24px;font-weight:600;color:var(--text-primary);margin:0 0 24px}.faq-item{margin-bottom:24px}.faq-item:last-child{margin-bottom:0}.faq-item h4{font-size:16px;font-weight:600;color:var(--text-primary);margin:0 0 8px}.faq-item p{font-size:14px;line-height:1.6;color:var(--text-secondary);margin:0}@media (max-width: 1200px){.hire-headclerk-container{max-width:70%;width:70%}}@media (max-width: 1024px){.hire-headclerk-container{max-width:90%;width:90%}.plans-row{flex-direction:column;gap:24px;align-items:stretch}.plans-row .plan-card{max-width:100%}}@media (max-width: 768px){.hire-headclerk-page{padding-top:80px;padding-left:16px;padding-right:16px}.hire-headclerk-container{max-width:100%;width:100%}.hire-header h1{font-size:24px}.plan-card{padding:24px}.plan-price .amount{font-size:36px}}.terms-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem 1rem;overflow-y:auto}.terms-content{max-width:900px;margin:0 auto;background:#fff;border-radius:12px;padding:3rem 2rem;box-shadow:0 10px 40px #0000001a}.terms-content h1{font-size:2.5rem;color:#2d3748;margin-bottom:.5rem;font-weight:700}.terms-content .last-updated{color:#718096;font-size:.9rem;margin-bottom:2rem;font-style:italic}.terms-content section{margin-bottom:2.5rem}.terms-content h2{font-size:1.75rem;color:#2d3748;margin-bottom:1rem;margin-top:2rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0;font-weight:600}.terms-content h3{font-size:1.25rem;color:#4a5568;margin-bottom:.75rem;margin-top:1.5rem;font-weight:600}.terms-content p{color:#4a5568;line-height:1.8;margin-bottom:1rem;font-size:1rem}.terms-content ul{margin-left:2rem;margin-bottom:1rem}.terms-content li{color:#4a5568;line-height:1.8;margin-bottom:.5rem}.terms-content strong{color:#2d3748;font-weight:600}.terms-content a{color:#667eea;text-decoration:none;transition:color .2s}.terms-content a:hover{color:#764ba2;text-decoration:underline}.terms-footer{margin-top:3rem;padding:1.5rem;background:#f7fafc;border-left:4px solid #667eea;border-radius:8px}.terms-footer p{margin-bottom:0;color:#2d3748}[data-theme=dark] .terms-content{background:#1a202c}[data-theme=dark] .terms-content h1,[data-theme=dark] .terms-content h2,[data-theme=dark] .terms-content h3,[data-theme=dark] .terms-content strong{color:#e2e8f0}[data-theme=dark] .terms-content p,[data-theme=dark] .terms-content li{color:#cbd5e0}[data-theme=dark] .terms-content h2{border-bottom-color:#2d3748}[data-theme=dark] .terms-footer{background:#2d3748}[data-theme=dark] .terms-footer p{color:#e2e8f0}@media (max-width: 768px){.terms-container{padding:1rem;padding-top:80px}.terms-content{padding:2rem 1.5rem}.terms-content h1{font-size:2rem}.terms-content h2{font-size:1.5rem}.terms-content h3{font-size:1.1rem}.terms-content ul{margin-left:1.5rem}}.privacy-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem 1rem;overflow-y:auto}.privacy-content{max-width:900px;margin:0 auto;background:#fff;border-radius:12px;padding:3rem 2rem;box-shadow:0 10px 40px #0000001a}.privacy-content h1{font-size:2.5rem;color:#2d3748;margin-bottom:.5rem;font-weight:700}.privacy-content .last-updated{color:#718096;font-size:.9rem;margin-bottom:2rem;font-style:italic}.privacy-content section{margin-bottom:2.5rem}.privacy-content h2{font-size:1.75rem;color:#2d3748;margin-bottom:1rem;margin-top:2rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0;font-weight:600}.privacy-content h3{font-size:1.25rem;color:#4a5568;margin-bottom:.75rem;margin-top:1.5rem;font-weight:600}.privacy-content p{color:#4a5568;line-height:1.8;margin-bottom:1rem;font-size:1rem}.privacy-content ul{margin-left:2rem;margin-bottom:1rem}.privacy-content li{color:#4a5568;line-height:1.8;margin-bottom:.5rem}.privacy-content strong{color:#2d3748;font-weight:600}.privacy-content a{color:#667eea;text-decoration:none;transition:color .2s}.privacy-content a:hover{color:#764ba2;text-decoration:underline}.privacy-footer{margin-top:3rem;padding:1.5rem;background:#f7fafc;border-left:4px solid #667eea;border-radius:8px}.privacy-footer p{margin-bottom:0;color:#2d3748}[data-theme=dark] .privacy-content{background:#1a202c}[data-theme=dark] .privacy-content h1,[data-theme=dark] .privacy-content h2,[data-theme=dark] .privacy-content h3,[data-theme=dark] .privacy-content strong{color:#e2e8f0}[data-theme=dark] .privacy-content p,[data-theme=dark] .privacy-content li{color:#cbd5e0}[data-theme=dark] .privacy-content h2{border-bottom-color:#2d3748}[data-theme=dark] .privacy-footer{background:#2d3748}[data-theme=dark] .privacy-footer p{color:#e2e8f0}@media (max-width: 768px){.privacy-container{padding:1rem;padding-top:80px}.privacy-content{padding:2rem 1.5rem}.privacy-content h1{font-size:2rem}.privacy-content h2{font-size:1.5rem}.privacy-content h3{font-size:1.1rem}.privacy-content ul{margin-left:1.5rem}}.refund-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem 1rem;overflow-y:auto}.refund-content{max-width:900px;margin:0 auto;background:#fff;border-radius:12px;padding:3rem 2rem;box-shadow:0 10px 40px #0000001a}.refund-content h1{font-size:2.5rem;color:#2d3748;margin-bottom:.5rem;font-weight:700}.refund-content .last-updated{color:#718096;font-size:.9rem;margin-bottom:2rem;font-style:italic}.refund-content section{margin-bottom:2.5rem}.refund-content h2{font-size:1.75rem;color:#2d3748;margin-bottom:1rem;margin-top:2rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0;font-weight:600}.refund-content h3{font-size:1.25rem;color:#4a5568;margin-bottom:.75rem;margin-top:1.5rem;font-weight:600}.refund-content p{color:#4a5568;line-height:1.8;margin-bottom:1rem;font-size:1rem}.refund-content ul,.refund-content ol{margin-left:2rem;margin-bottom:1rem}.refund-content li{color:#4a5568;line-height:1.8;margin-bottom:.5rem}.refund-content ol li{padding-left:.5rem}.refund-content strong{color:#2d3748;font-weight:600}.refund-content a{color:#667eea;text-decoration:none;transition:color .2s}.refund-content a:hover{color:#764ba2;text-decoration:underline}.refund-footer{margin-top:3rem;padding:1.5rem;background:#f7fafc;border-left:4px solid #667eea;border-radius:8px}.refund-footer p{margin-bottom:0;color:#2d3748}[data-theme=dark] .refund-content{background:#1a202c}[data-theme=dark] .refund-content h1,[data-theme=dark] .refund-content h2,[data-theme=dark] .refund-content h3,[data-theme=dark] .refund-content strong{color:#e2e8f0}[data-theme=dark] .refund-content p,[data-theme=dark] .refund-content li{color:#cbd5e0}[data-theme=dark] .refund-content h2{border-bottom-color:#2d3748}[data-theme=dark] .refund-footer{background:#2d3748}[data-theme=dark] .refund-footer p{color:#e2e8f0}@media (max-width: 768px){.refund-container{padding:1rem;padding-top:80px}.refund-content{padding:2rem 1.5rem}.refund-content h1{font-size:2rem}.refund-content h2{font-size:1.5rem}.refund-content h3{font-size:1.1rem}.refund-content ul,.refund-content ol{margin-left:1.5rem}}.contact-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem 1rem;overflow-y:auto}.contact-content{max-width:1200px;margin:0 auto}.contact-header{text-align:center;color:#fff;margin-bottom:3rem}.contact-header h1{font-size:3rem;margin-bottom:.5rem;font-weight:700}.contact-header p{font-size:1.2rem;opacity:.9}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:3rem}.contact-info{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 40px #0000001a}.contact-info h2{font-size:1.75rem;color:#2d3748;margin-bottom:1.5rem;font-weight:600}.info-item{display:flex;gap:1rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid #e2e8f0}.info-item:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}.info-icon{flex-shrink:0;width:48px;height:48px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.info-item h3{font-size:1.1rem;color:#2d3748;margin-bottom:.25rem;font-weight:600}.info-item p{color:#4a5568;margin-bottom:.25rem;font-size:1rem}.info-item a{color:#667eea;text-decoration:none;transition:color .2s}.info-item a:hover{color:#764ba2;text-decoration:underline}.info-detail{color:#718096;font-size:.9rem;font-style:italic}.specialized-contacts{margin-top:2rem;padding-top:2rem;border-top:2px solid #e2e8f0}.specialized-contacts h3{font-size:1.1rem;color:#2d3748;margin-bottom:1rem;font-weight:600}.specialized-contacts ul{list-style:none;padding:0}.specialized-contacts li{padding:.5rem 0;color:#4a5568}.specialized-contacts a{color:#667eea;text-decoration:none}.specialized-contacts a:hover{text-decoration:underline}.contact-form-wrapper{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 40px #0000001a}.contact-form-wrapper h2{font-size:1.75rem;color:#2d3748;margin-bottom:1.5rem;font-weight:600}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column}.form-group label{font-size:.95rem;font-weight:600;color:#2d3748;margin-bottom:.5rem}.form-group input,.form-group select,.form-group textarea{padding:.75rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled,.form-group select:disabled,.form-group textarea:disabled{background:#f7fafc;cursor:not-allowed}.form-group textarea{resize:vertical;min-height:120px}.form-message{display:flex;align-items:center;gap:.75rem;padding:1rem;border-radius:8px;font-size:.95rem}.form-message.success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.form-message.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.form-message svg{flex-shrink:0}.submit-button{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea4d}.submit-button:disabled{opacity:.6;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.faq-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 40px #0000001a}.faq-section h2{font-size:1.75rem;color:#2d3748;margin-bottom:1.5rem;font-weight:600;text-align:center}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.faq-item h3{font-size:1.1rem;color:#2d3748;margin-bottom:.5rem;font-weight:600}.faq-item p{color:#4a5568;line-height:1.6}[data-theme=dark] .contact-info,[data-theme=dark] .contact-form-wrapper,[data-theme=dark] .faq-section{background:#1a202c}[data-theme=dark] .contact-info h2,[data-theme=dark] .contact-form-wrapper h2,[data-theme=dark] .faq-section h2,[data-theme=dark] .info-item h3,[data-theme=dark] .specialized-contacts h3,[data-theme=dark] .faq-item h3,[data-theme=dark] .form-group label{color:#e2e8f0}[data-theme=dark] .info-item p,[data-theme=dark] .specialized-contacts li,[data-theme=dark] .faq-item p{color:#cbd5e0}[data-theme=dark] .form-group input,[data-theme=dark] .form-group select,[data-theme=dark] .form-group textarea{background:#2d3748;border-color:#4a5568;color:#e2e8f0}[data-theme=dark] .info-item{border-bottom-color:#2d3748}[data-theme=dark] .specialized-contacts{border-top-color:#2d3748}@media (max-width: 1024px){.contact-grid{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr;gap:1.5rem}}@media (max-width: 768px){.contact-container{padding:1rem;padding-top:80px}.contact-header h1{font-size:2rem}.contact-header p{font-size:1rem}.contact-info,.contact-form-wrapper,.faq-section{padding:1.5rem}.info-item{flex-direction:column;align-items:flex-start}}