:root{--brand-primary: #0052D9;--brand-primary-hover: #003EB3;--brand-secondary: #00A870;--brand-gradient: linear-gradient(135deg, #0052D9 0%, #0066FF 50%, #00A870 100%);--brand-gradient-soft: linear-gradient(135deg, rgba(0,82,217,.08) 0%, rgba(0,168,112,.06) 100%);--bg-page: #f0f2f5;--bg-surface: #ffffff;--bg-surface-hover: #f8f9fb;--bg-surface-raised: #ffffff;--bg-dark: #0f0f1a;--bg-dark-surface: #1a1a2e;--bg-dark-surface-hover: #222240;--bg-dark-raised: #252545;--text-primary: #1a1a2e;--text-secondary: #5a5a72;--text-tertiary: #9090a8;--text-inverse: #ffffff;--text-dark-primary: #ffffff;--text-dark-secondary: #a0a0b8;--text-dark-tertiary: #686880;--border-light: #e8e8f0;--border-dark: rgba(255,255,255,.06);--border-dark-visible: rgba(255,255,255,.1);--color-success: #00A870;--color-success-bg: rgba(0,168,112,.12);--color-warning: #f59e0b;--color-warning-bg: rgba(245,158,11,.12);--color-danger: #ef4444;--color-danger-bg: rgba(239,68,68,.12);--color-info: #3b82f6;--radius-xs: 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10px;border-radius:var(--radius-full);font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.status-dot{width:6px;height:6px;border-radius:50%}.status-active{background:var(--color-success-bg);color:#00a870}.status-active .status-dot{background:#00a870}.status-scheduled{background:var(--color-warning-bg);color:#b45309}.status-scheduled .status-dot{background:#f59e0b}.status-ended{background:#f3f4f6;color:#9ca3af}.status-ended .status-dot{background:#9ca3af}.status-cancelled{background:var(--color-danger-bg);color:#dc2626}.create-meeting{max-width:800px;margin:0 auto}.create-meeting-header{margin-bottom:var(--space-xl)}.create-meeting-header h2{margin-bottom:var(--space-xs)}.create-meeting-header p{color:var(--text-tertiary)}.create-layout{display:grid;grid-template-columns:1fr 340px;gap:var(--space-xl);align-items:start}.meeting-form{background:var(--bg-surface);padding:var(--space-xl);border-radius:var(--radius-lg);border:1px solid 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8px;border-radius:var(--radius-full);font-size:.625rem;font-weight:600;letter-spacing:.03em}.role-badge.host{background:#0052d933;color:#4da3ff}.role-badge.co-host{background:#00a87033;color:#4ddb9e}.role-badge.you{background:#ffffff14;color:var(--text-dark-secondary)}.video-area{flex:1;display:flex;align-items:center;justify-content:center;padding:var(--space-md);overflow:hidden;position:relative}.video-grid{display:grid;gap:var(--space-sm);width:100%;height:100%;align-items:center;justify-items:center}.video-grid.count-1{grid-template-columns:1fr;max-width:720px}.video-grid.count-2,.video-grid.count-3,.video-grid.count-4{grid-template-columns:repeat(2,1fr);max-width:960px}.video-grid.count-5,.video-grid.count-6{grid-template-columns:repeat(3,1fr);max-width:1100px}.video-grid.count-7,.video-grid.count-8,.video-grid.count-9{grid-template-columns:repeat(3,1fr);max-width:1200px}.video-tile{position:relative;width:100%;aspect-ratio:4/3;background:var(--bg-dark-raised);border-radius:var(--radius-lg);overflow:hidden;border:1px 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.ctrl-icon{font-size:1.25rem}.control-btn.active{color:#fff}.control-btn.muted{color:var(--color-danger)}.control-btn.muted:hover{background:#ef444426}.control-btn.leave-btn{color:var(--color-danger)}.control-btn.leave-btn:hover{background:#ef444433}.chat-panel{display:flex;flex-direction:column;height:100%}.chat-messages{flex:1;overflow-y:auto;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.chat-date-divider{text-align:center;font-size:.6875rem;color:var(--text-dark-tertiary);padding:var(--space-sm) 0}.chat-msg{display:flex;flex-direction:column;max-width:85%}.chat-msg.own{align-self:flex-end}.chat-bubble{padding:.5rem .875rem;border-radius:var(--radius-lg);font-size:.8125rem;line-height:1.5;word-break:break-word}.chat-msg:not(.own) .chat-bubble{background:var(--bg-dark-raised);color:var(--text-dark-primary);border-bottom-left-radius:var(--radius-xs)}.chat-msg.own .chat-bubble{background:var(--brand-primary);color:#fff;border-bottom-right-radius:var(--radius-xs)}.chat-msg.system{align-self:center;max-width:100%;text-align:center}.chat-msg.system .chat-bubble{background:transparent;color:var(--text-dark-tertiary);font-size:.75rem;padding:.25rem}.chat-author{font-size:.6875rem;color:var(--text-dark-tertiary);margin-bottom:2px;padding:0 .25rem}.chat-time{font-size:.625rem;color:var(--text-dark-tertiary);margin-top:2px;padding:0 .25rem}.chat-msg.own .chat-time{text-align:right;color:#ffffff80}.chat-input{display:flex;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-top:1px solid var(--border-dark);background:var(--bg-dark-surface)}.chat-input input{flex:1;background:var(--bg-dark);border:1px solid var(--border-dark);color:var(--text-dark-primary);border-radius:var(--radius-full);padding:.5rem 1rem;font-size:.8125rem}.chat-input input:focus{border-color:var(--brand-primary)}.chat-input .send-btn{width:36px;height:36px;border-radius:50%;border:none;background:var(--brand-primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.chat-input .send-btn:hover{background:var(--brand-primary-hover)}.file-panel{padding:var(--space-md)}.file-upload-zone{border:2px dashed var(--border-dark);border-radius:var(--radius-md);padding:var(--space-xl);text-align:center;cursor:pointer;transition:all 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var(--transition-fast)}.file-item:hover{background:#ffffff0a}.file-icon{width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.file-icon.doc{background:#3b82f626}.file-icon.img{background:#00a87026}.file-icon.pdf{background:#ef444426}.file-info{flex:1;min-width:0}.file-name{font-size:.8125rem;font-weight:500;color:var(--text-dark-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{font-size:.6875rem;color:var(--text-dark-tertiary)}.file-actions{display:flex;gap:var(--space-xs);flex-shrink:0}.meeting-info-panel{padding:var(--space-lg)}.info-section{margin-bottom:var(--space-lg)}.info-section h4{font-size:.6875rem;color:var(--text-dark-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-sm)}.info-row{display:flex;justify-content:space-between;padding:var(--space-xs) 0;font-size:.8125rem;color:var(--text-dark-secondary)}.info-row span:last-child{color:var(--text-dark-primary);font-weight:500}.info-code-row{display:flex;align-items:center;gap:var(--space-sm)}.info-code{font-family:var(--font-mono);font-size:1.25rem;font-weight:700;color:var(--text-dark-primary);letter-spacing:.1em}.copy-btn{padding:4px 12px;border-radius:var(--radius-xs);border:1px solid var(--border-dark);background:transparent;color:var(--brand-primary);font-size:.75rem;cursor:pointer;transition:all var(--transition-fast)}.copy-btn:hover{background:#0052d91a}.invite-link-row{display:flex;gap:var(--space-sm);margin-top:var(--space-sm)}.invite-link-input{flex:1;background:var(--bg-dark);border:1px solid 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h3{margin-bottom:var(--space-md);font-size:1.125rem}.modal-desc{font-size:.875rem;color:var(--text-tertiary);margin-bottom:var(--space-lg)}.modal-actions{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-lg)}.code-input{font-size:1.5rem;text-align:center;letter-spacing:.3rem;text-transform:uppercase;font-family:var(--font-mono);font-weight:700}.toast-container{position:fixed;top:var(--space-lg);right:var(--space-lg);z-index:9999;display:flex;flex-direction:column;gap:var(--space-sm);max-width:380px}.toast{display:flex;align-items:flex-start;gap:var(--space-sm);padding:.875rem 1rem;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);cursor:pointer;animation:toastSlideIn .3s cubic-bezier(.34,1.56,.64,1);font-size:.8125rem;font-weight:500;line-height:1.4;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.toast-info{background:#3b82f6f2;color:#fff}.toast-success{background:#00a870f2;color:#fff}.toast-warn{background:#f59e0bf2;color:#fff}.toast-error{background:#ef4444f2;color:#fff}.toast-icon{font-size:1rem;flex-shrink:0;margin-top:1px}.toast-msg{flex:1}.skeleton-card{background:var(--bg-surface);border-radius:var(--radius-lg);padding:var(--space-lg);border:1px solid var(--border-light)}.skeleton-line{height:14px;border-radius:4px;background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6,#e5e7eb 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;margin-bottom:var(--space-sm)}.skeleton-line.skeleton-title{width:60%;height:18px}.skeleton-line.skeleton-text{width:90%}.skeleton-line.skeleton-text.short{width:40%}.skeleton-line.skeleton-button{width:30%;height:32px;border-radius:var(--radius-sm);margin-top:var(--space-sm)}.invite-banner{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--brand-gradient);color:#fff;border-radius:var(--radius-lg);margin-bottom:var(--space-lg)}.invite-banner-text{flex:1}.invite-banner-text strong{font-size:1rem}.invite-banner-text p{font-size:.8125rem;opacity:.85;margin-top:2px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}@keyframes toastSlideIn{0%{transform:translate(120%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes pulse-ring{0%{box-shadow:0 0 #0052d966}70%{box-shadow:0 0 0 10px #0052d900}to{box-shadow:0 0 #0052d900}}@keyframes slideUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.slide-up{animation:slideUp var(--transition-base) ease forwards}@media (max-width: 1024px){.meeting-sidebar{width:280px}.create-layout{grid-template-columns:1fr}.preview-card,.auth-split-left{display:none}}@media (max-width: 768px){:root{--sidebar-width: 100%}.meeting-body{flex-direction:column}.meeting-sidebar{width:100%;max-height:45%;border-left:none;border-top:1px solid var(--border-dark)}.video-grid.count-3,.video-grid.count-4,.video-grid.count-5,.video-grid.count-6,.video-grid.count-7,.video-grid.count-8,.video-grid.count-9{grid-template-columns:repeat(2,1fr)}.meeting-topbar{flex-wrap:wrap;height:auto;padding:var(--space-sm) var(--space-md);gap:var(--space-sm)}.dashboard-header,.quick-actions{flex-direction:column}.form-row,.meeting-grid{grid-template-columns:1fr}.navbar-links{display:none}.control-bar{gap:0;padding:var(--space-sm)}.control-btn{padding:var(--space-xs) var(--space-sm);font-size:.625rem}.control-btn .ctrl-icon{font-size:1rem}.auth-card{padding:1.5rem}}@media (max-width: 480px){.video-grid{gap:4px}.video-grid.count-2,.video-grid.count-3,.video-grid.count-4{grid-template-columns:1fr}}