.bottom-nav.svelte-oeh3u8{position:fixed;bottom:0;left:0;right:0;height:4rem;background:var(--color-card);border-top:1px solid var(--color-border);display:flex;justify-content:space-around;align-items:center;padding:0 var(--spacing-sm);padding-bottom:env(safe-area-inset-bottom,0);z-index:var(--z-nav);box-shadow:0 -2px 10px #0000000d}.nav-item.svelte-oeh3u8{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);text-decoration:none;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);min-width:60px}.nav-item.svelte-oeh3u8:hover{color:var(--color-text);background:var(--color-bg-secondary)}.nav-item.active.svelte-oeh3u8{color:var(--color-primary, #667eea)}.nav-item.active.svelte-oeh3u8 .nav-icon:where(.svelte-oeh3u8){transform:scale(1.1)}.nav-icon.svelte-oeh3u8{width:24px;height:24px;transition:transform var(--transition-fast)}.nav-icon.svelte-oeh3u8 svg:where(.svelte-oeh3u8){width:100%;height:100%}.nav-label.svelte-oeh3u8{font-size:var(--font-size-xs);font-weight:500;text-transform:uppercase;letter-spacing:.02em}.nav-item.active.svelte-oeh3u8:after{content:"";position:absolute;bottom:4px;width:4px;height:4px;background:var(--color-primary, #667eea);border-radius:50%}.user-btn.svelte-oeh3u8{display:flex;align-items:center;justify-content:center;background:transparent;border:none;padding:var(--spacing-xs);cursor:pointer;transition:transform var(--transition-fast)}.user-btn.svelte-oeh3u8:hover{transform:scale(1.05)}.user-btn.svelte-oeh3u8:focus-visible{outline:2px solid var(--color-primary, #667eea);outline-offset:2px;border-radius:50%}.user-avatar.svelte-oeh3u8{width:36px;height:36px;min-width:36px;min-height:36px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:600;border:2px solid var(--color-card);box-shadow:0 2px 4px #0000001a}@media(max-width:640px){.bottom-nav.svelte-oeh3u8{padding:0 var(--spacing-xs)}.nav-item.svelte-oeh3u8{padding:var(--spacing-xs) var(--spacing-sm);min-width:52px}.nav-icon.svelte-oeh3u8{width:22px;height:22px}.nav-label.svelte-oeh3u8{font-size:10px}.user-avatar.svelte-oeh3u8{width:32px;height:32px;min-width:32px;min-height:32px;font-size:var(--font-size-xs)}}@media(min-width:641px)and (max-width:1023px){.nav-item.svelte-oeh3u8{min-width:72px;padding:var(--spacing-sm) var(--spacing-lg)}.nav-label.svelte-oeh3u8{font-size:var(--font-size-sm)}.user-avatar.svelte-oeh3u8{width:40px;height:40px;min-width:40px;min-height:40px}}@media(min-width:1024px){.bottom-nav.svelte-oeh3u8{max-width:600px;left:50%;transform:translate(-50%);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.nav-item.svelte-oeh3u8{min-width:80px}}@media(min-width:1280px){.bottom-nav.svelte-oeh3u8{max-width:700px}.nav-item.svelte-oeh3u8{min-width:90px;gap:var(--spacing-sm)}}.toast.svelte-1cpok13{display:flex;align-items:flex-start;gap:.75rem;padding:.875rem 1rem;background:#fff;border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-lg, 0 10px 15px rgba(0, 0, 0, .1));border-left:4px solid var(--toast-border);max-width:360px;min-width:280px;position:relative}.toast-icon.svelte-1cpok13{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--toast-bg);border-radius:50%;flex-shrink:0;margin-top:.125rem}.icon.svelte-1cpok13{font-size:var(--font-size-sm, .875rem);color:var(--toast-icon);font-weight:700;line-height:1}.toast-content.svelte-1cpok13{flex:1;display:flex;flex-direction:column;gap:.25rem;min-width:0;padding-right:1rem}.title.svelte-1cpok13{font-size:var(--font-size-sm, .875rem);font-weight:600;color:var(--color-text, #1e293b);line-height:1.4}.message.svelte-1cpok13{font-size:var(--font-size-sm, .875rem);color:var(--color-text-secondary, #64748b);line-height:1.4}.close-btn.svelte-1cpok13{position:absolute;top:.5rem;right:.5rem;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--color-text-secondary, #64748b);font-size:var(--font-size-lg, 1.125rem);cursor:pointer;border-radius:50%;transition:background var(--transition-fast, .15s ease);padding:0}.close-btn.svelte-1cpok13:hover{background:var(--color-bg-secondary, #f1f5f9);color:var(--color-text, #1e293b)}.close-btn.svelte-1cpok13:focus-visible{outline:2px solid var(--color-primary, #667eea);outline-offset:2px}.toast-container.svelte-cqwvc2{position:fixed;top:var(--spacing-lg, 1.5rem);right:var(--spacing-lg, 1.5rem);z-index:var(--z-toast, 1100);display:flex;flex-direction:column;gap:var(--spacing-sm, .5rem);pointer-events:none}.toast-container.svelte-cqwvc2>*{pointer-events:auto}@media(max-width:480px){.toast-container.svelte-cqwvc2{top:var(--spacing-md, 1rem);right:var(--spacing-md, 1rem);left:var(--spacing-md, 1rem);align-items:center}.toast-container.svelte-cqwvc2>*{max-width:100%;width:100%}}:root{--color-primary: #667eea;--color-primary-dark: #5a67d8;--color-primary-light: #818cf8;--color-secondary: #764ba2;--color-success: #22c55e;--color-success-light: #dcfce7;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-error: #ef4444;--color-error-light: #fee2e2;--color-info: #3b82f6;--color-info-light: #dbeafe;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-light: #6b7280;--color-text-muted: #cbd5e1;--color-bg: #f8fafc;--color-bg-secondary: #f1f5f9;--color-card: #ffffff;--color-border: #e2e8f0;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1), 0 4px 6px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1), 0 10px 10px rgba(0, 0, 0, .04);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--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: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3rem;--font-size-6xl: 4rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--overlay-subtle: rgba(255, 255, 255, .05);--overlay-light: rgba(255, 255, 255, .1);--overlay-medium: rgba(255, 255, 255, .2);--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-popover: 600;--z-tooltip: 700;--z-nav: 900;--z-overlay: 950;--z-modal-top: 1000;--z-toast: 1100;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--ease-linear: linear;--ease-default: ease;--ease-in: ease-in;--ease-out: ease-out;--ease-in-out: ease-in-out;--duration-instant: .1s;--duration-fast: .15s;--duration-base: .2s;--duration-slow: .3s;--duration-slower: .5s;--duration-spin: .8s;--bp-sm: 640px;--bp-md: 768px;--bp-lg: 1024px;--bp-xl: 1280px}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;color:var(--color-text)}.card{background:var(--color-card);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:var(--font-size-base);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);text-decoration:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:#667eea1a}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary:focus-visible{outline-color:#fff}.btn-large{padding:1rem 2rem;font-size:var(--font-size-lg)}.session-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;padding:1rem}.session-card{background:#fff;border-radius:var(--radius-lg);padding:1.5rem;cursor:pointer;transition:all var(--transition-base);border:2px solid transparent}.session-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.session-card:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.session-card h3{margin:0 0 .5rem;color:var(--color-text)}.session-card p{margin:0;color:var(--color-text-light);font-size:var(--font-size-sm)}input,textarea{width:100%;padding:.75rem;font-size:var(--font-size-base);border:2px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-base)}input:focus,textarea:focus{outline:none;border-color:var(--color-primary)}input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-color:transparent}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.container{max-width:1200px;margin:0 auto;padding:0 1rem}@media(max-width:640px){.session-grid{grid-template-columns:1fr}.container{padding:0 .75rem}}@media(min-width:641px)and (max-width:1023px){.session-grid{grid-template-columns:repeat(2,1fr)}.container{max-width:720px}}@media(min-width:1024px){.session-grid{grid-template-columns:repeat(3,1fr)}.container{max-width:1200px}}@media(min-width:1280px){.container{max-width:1400px}.session-grid{gap:1.5rem}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes sparkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}.skip-link.svelte-12qhfyh{position:absolute;top:-40px;left:0;background:var(--color-primary);color:#fff;padding:8px 16px;z-index:var(--z-modal-top);text-decoration:none;font-weight:500;border-radius:0 0 var(--radius-md) 0;transition:top .2s ease}.skip-link.svelte-12qhfyh:focus{top:0;outline:2px solid white;outline-offset:2px}.app-container.svelte-12qhfyh{min-height:100vh}#main-content.svelte-12qhfyh{outline:none}.app-container.has-bottom-nav.svelte-12qhfyh{padding-bottom:64px;padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}.loading-screen.svelte-12qhfyh{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:#fff}.spinner.svelte-12qhfyh{width:40px;height:40px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:svelte-12qhfyh-spin 1s linear infinite}@keyframes svelte-12qhfyh-spin{to{transform:rotate(360deg)}}.loading-screen.svelte-12qhfyh p:where(.svelte-12qhfyh){margin-top:1rem;font-size:var(--font-size-lg)}