:root{--bg-primary: #08080d;--bg-secondary: #101018;--bg-card: #16161f;--bg-elevated: #1e1e2a;--bg-glass: rgba(22, 22, 31, .85);--text-primary: #ede9e0;--text-secondary: #9b9590;--text-muted: #5c5854;--accent: #c9a84c;--accent-soft: #b8973f;--accent-dim: #7a6530;--accent-glow: rgba(201, 168, 76, .12);--accent-glow-strong: rgba(201, 168, 76, .25);--success: #4caf82;--border: rgba(255, 255, 255, .06);--border-accent: rgba(201, 168, 76, .18);--font-display: "Cormorant Garamond", Georgia, serif;--font-body: "DM Sans", -apple-system, sans-serif;--radius: 10px;--radius-lg: 14px;--radius-xl: 20px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;min-height:100vh;min-height:100dvh;overflow-x:hidden}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.app-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-container{max-width:780px;margin:0 auto;padding:0 20px 100px;width:100%}.top-bar{padding:20px 0;display:flex;align-items:center;justify-content:center}.top-bar h1{font-family:var(--font-display);font-size:1.3rem;font-weight:400;letter-spacing:.04em;color:var(--accent)}.top-bar h1 span{font-weight:300;color:var(--text-secondary)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom))}.bottom-nav-inner{max-width:400px;margin:0 auto;display:flex;justify-content:space-around}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 16px;text-decoration:none;color:var(--text-muted);font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;transition:color .2s;border-radius:8px}.bottom-nav a:hover,.bottom-nav a.active{color:var(--accent)}.bottom-nav a .nav-icon{font-size:1.25rem;line-height:1}.hero{text-align:center;padding:56px 0 40px;position:relative}.hero:before{content:"";position:absolute;top:-40px;left:50%;transform:translate(-50%);width:300px;height:300px;background:radial-gradient(circle,var(--accent-glow-strong) 0%,transparent 70%);pointer-events:none;opacity:.5}.hero-eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:var(--accent-dim);font-weight:600;margin-bottom:16px;position:relative}.hero h2{font-family:var(--font-display);font-size:2.8rem;font-weight:300;line-height:1.15;color:var(--text-primary);margin-bottom:20px;position:relative}.hero h2 em{font-style:italic;color:var(--accent)}.hero-desc{font-size:1.05rem;color:var(--text-secondary);max-width:520px;margin:0 auto 36px;line-height:1.75;position:relative}.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;background:var(--accent);color:var(--bg-primary);font-family:var(--font-body);font-size:.95rem;font-weight:700;letter-spacing:.02em;border:none;border-radius:100px;cursor:pointer;text-decoration:none;transition:all .25s;position:relative}.hero-cta:hover{background:#d4b55a;transform:translateY(-2px);box-shadow:0 8px 30px #c9a84c40}.hero-cta .arrow{transition:transform .2s}.hero-cta:hover .arrow{transform:translate(3px)}.features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:48px}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 20px;transition:border-color .3s,transform .3s;animation:fadeIn .5s ease both}.feature-card:nth-child(1){animation-delay:.1s}.feature-card:nth-child(2){animation-delay:.15s}.feature-card:nth-child(3){animation-delay:.2s}.feature-card:nth-child(4){animation-delay:.25s}.feature-card:hover{border-color:var(--border-accent);transform:translateY(-2px)}.feature-icon{font-size:1.5rem;margin-bottom:12px;display:block}.feature-card h3{font-family:var(--font-display);font-size:1.1rem;font-weight:500;color:var(--text-primary);margin-bottom:6px}.feature-card p{font-size:.82rem;color:var(--text-muted);line-height:1.6}.today-preview{background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius-xl);padding:32px 28px;margin-bottom:48px;position:relative;overflow:hidden;animation:fadeIn .5s ease .3s both}.today-preview:after{content:"";position:absolute;top:0;right:0;width:200px;height:200px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.today-preview .label{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--accent-dim);font-weight:600;margin-bottom:10px}.today-preview h3{font-family:var(--font-display);font-size:1.6rem;font-weight:400;color:var(--text-primary);margin-bottom:8px}.today-preview .ref{font-size:.9rem;color:var(--text-secondary);margin-bottom:20px}.today-preview .btn-read{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:transparent;color:var(--accent);border:1px solid var(--accent-dim);border-radius:100px;font-family:var(--font-body);font-size:.85rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s}.today-preview .btn-read:hover{background:var(--accent-glow);border-color:var(--accent)}.study-content{font-family:var(--font-body);font-size:1rem;line-height:1.8;color:var(--text-primary)}.study-content h1{font-family:var(--font-display);font-size:2rem;font-weight:300;color:var(--text-primary);margin:48px 0 16px;line-height:1.3}.study-content h2{font-family:var(--font-display);font-size:1.4rem;font-weight:400;color:var(--accent);margin:40px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border)}.study-content h3{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin:28px 0 8px}.study-content p{margin-bottom:16px}.study-content strong{color:var(--accent);font-weight:600}.study-content em{font-style:italic;color:var(--text-secondary)}.study-content blockquote{border-left:3px solid var(--accent-dim);padding:12px 20px;margin:20px 0;background:var(--accent-glow);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;color:var(--text-secondary)}.study-content ul,.study-content ol{padding-left:24px;margin-bottom:16px}.study-content li{margin-bottom:8px}.study-content a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent-dim);text-underline-offset:3px;transition:text-decoration-color .2s,color .2s}.study-content a:hover{color:#d4b55a;text-decoration-color:var(--accent)}.study-content hr{border:none;border-top:1px solid var(--border);margin:40px 0}.study-header{margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border)}.study-header .meta{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.study-header .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-muted)}.study-header h2{font-family:var(--font-display);font-size:2.2rem;font-weight:300;color:var(--accent);line-height:1.2;margin:0;padding:0;border:none}.study-back{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted);text-decoration:none;margin-bottom:20px;transition:color .2s}.study-back:hover{color:var(--accent)}.actions-row{display:flex;align-items:center;gap:12px;margin-top:36px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:100px;font-family:var(--font-body);font-size:.85rem;font-weight:600;letter-spacing:.02em;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--accent);color:var(--bg-primary)}.btn-primary:hover{background:#d4b55a;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{color:var(--accent);border-color:var(--accent-dim)}.btn-done{background:#4caf821f;color:var(--success);border:1px solid rgba(76,175,130,.2);cursor:default}.chat-container{margin-top:40px;border-top:1px solid var(--border);padding-top:28px}.chat-messages{display:flex;flex-direction:column;gap:14px;margin-bottom:18px;max-height:400px;overflow-y:auto;padding-right:8px}.chat-bubble{padding:12px 16px;border-radius:var(--radius-lg);max-width:85%;font-size:.92rem;line-height:1.6}.chat-bubble.user{align-self:flex-end;background:var(--accent);color:var(--bg-primary);border-bottom-right-radius:4px}.chat-bubble.assistant{align-self:flex-start;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-bubble.assistant a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.chat-input-row{display:flex;gap:10px}.chat-input{flex:1;padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:100px;color:var(--text-primary);font-family:var(--font-body);font-size:.92rem;outline:none;transition:border-color .2s}.chat-input:focus{border-color:var(--accent-dim)}.chat-input::placeholder{color:var(--text-muted)}.plan-header{text-align:center;padding:40px 0 32px}.plan-header h2{font-family:var(--font-display);font-size:2rem;font-weight:300;color:var(--text-primary);margin-bottom:8px}.plan-header p{color:var(--text-secondary);font-size:.95rem}.plan-stats{display:flex;justify-content:center;gap:24px;margin-bottom:12px;flex-wrap:wrap}.plan-stat{text-align:center}.plan-stat .num{font-family:var(--font-display);font-size:1.8rem;font-weight:400;color:var(--accent);line-height:1}.plan-stat .label{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-top:4px}.plan-progress{height:3px;background:var(--bg-elevated);border-radius:2px;margin:24px 0 36px;overflow:hidden}.plan-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-dim),var(--accent));border-radius:2px;transition:width .6s ease}.plan-days{display:flex;flex-direction:column;gap:10px}.plan-day-card{display:flex;align-items:center;gap:16px;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);text-decoration:none;color:var(--text-primary);transition:all .2s;position:relative;animation:slideUp .4s ease 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.day-number-badge{background:#4caf821f;color:var(--success)}.plan-day-card.is-today .day-number-badge{background:var(--accent-glow-strong);color:var(--accent)}.day-info{flex:1;min-width:0}.day-info .day-title{font-family:var(--font-display);font-size:1.05rem;font-weight:400;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.day-info .day-date{font-size:.75rem;color:var(--text-muted)}.day-status{flex-shrink:0;font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:100px}.day-status.done{background:#4caf821a;color:var(--success)}.day-status.current{background:var(--accent-glow);color:var(--accent)}.day-status.rest{color:var(--text-muted)}.share-section{margin-top:32px;padding:24px;background:var(--bg-card);border:1px solid var(--border-accent);border-radius:var(--radius-xl)}.share-section h3{font-family:var(--font-display);font-size:1.1rem;color:var(--accent);margin-bottom:12px}.share-text{font-size:.88rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px;white-space:pre-wrap}.share-buttons{display:flex;gap:10px;flex-wrap:wrap}.btn-share{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:100px;font-family:var(--font-body);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;border:1px solid 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#ffdd0040}.bmc-section{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:32px;padding:20px;border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border);flex-wrap:wrap}.bmc-section span{font-size:.88rem;color:var(--text-secondary)}.bmc-link-inline{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:#fd0;color:#000;font-family:var(--font-body);font-size:.82rem;font-weight:700;border-radius:100px;text-decoration:none;transition:all .2s}.bmc-link-inline:hover{background:#ffe94a;transform:translateY(-1px)}.loading{display:flex;align-items:center;justify-content:center;padding:80px 0;color:var(--text-muted);font-size:.92rem}.loading:before{content:"";width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;margin-right:12px;animation:spin .8s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 600px){.app-container{padding:0 16px 100px}.hero h2{font-size:2.1rem}.hero-desc{font-size:.95rem}.features{grid-template-columns:1fr}.study-header h2{font-size:1.7rem}.study-content h1{font-size:1.5rem}.study-content h2{font-size:1.2rem}.chat-bubble{max-width:92%}.plan-header h2{font-size:1.6rem}.plan-day-card{padding:14px 16px;gap:12px}.day-number-badge{width:36px;height:36px;font-size:.9rem}}@media (min-width: 601px){.bottom-nav{top:0;bottom:auto;border-top:none;border-bottom:1px solid var(--border);padding:0}.bottom-nav-inner{max-width:780px;justify-content:flex-end;gap:0}.bottom-nav a{flex-direction:row;gap:6px;padding:16px 20px;font-size:.75rem}.bottom-nav a .nav-icon{font-size:1rem}.app-shell{padding-top:56px}}