:root{--color-bg: #111827;--color-surface: #1f2937;--color-surface-variant: #111827;--color-on-surface: #fafafa;--color-on-surface-variant: #d1d5db;--color-primary: #fbb161;--color-primary-container: #c77e2a;--color-on-primary: #111827;--color-secondary: #14b8a6;--color-secondary-container: #0f766e;--color-error: #f87171;--color-error-container: #7f1d1d;--color-outline: #6b7280;--color-success: #22c55e;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--shadow-card: 0 6px 14px rgba(0, 0, 0, .35);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;font-family:Inter,Segoe UI,Roboto,-apple-system,BlinkMacSystemFont,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%;background:linear-gradient(180deg,#0b1220,#1f2937);color:var(--color-on-surface)}body{-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:transparent;color:inherit}button:disabled{cursor:not-allowed;opacity:.55}input,textarea{font-family:inherit;font-size:inherit}a{color:var(--color-primary);text-decoration:none}.app-shell{min-height:100vh;display:flex;justify-content:center}.app-frame{width:100%;max-width:720px;min-height:100vh;padding:var(--space-5) var(--space-5) var(--space-7);display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:12px 18px;border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-on-primary);font-weight:600;transition:background-color .12s ease,transform .12s ease}.btn:hover:not(:disabled){background:#fcc98a}.btn:active:not(:disabled){transform:translateY(1px)}.btn-secondary{background:var(--color-surface-variant);color:var(--color-on-surface)}.btn-secondary:hover:not(:disabled){background:#374151}.btn-ghost{background:transparent;color:var(--color-on-surface)}.btn-block{width:100%}.btn-large{padding:18px 22px;font-size:1.05rem}.input{width:100%;padding:14px 16px;border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-on-surface);border:1px solid var(--color-outline)}.input:focus{outline:none;border-color:var(--color-primary)}.error-text{color:var(--color-error);font-size:.9rem}.muted{color:var(--color-on-surface-variant);font-size:.9rem}.card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-4);box-shadow:var(--shadow-card)}.card-misplaced{background:var(--color-error-container);border:1px solid var(--color-error)}.spinner{display:inline-block;width:28px;height:28px;border:3px solid rgba(255,255,255,.25);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.home{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:var(--space-6)}.home-header{width:100%;display:flex;align-items:center;justify-content:space-between}.home-header-spacer{width:40px;height:1px}.language-picker{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:var(--color-surface);color:var(--color-on-surface);border:1px solid var(--color-outline);border-radius:var(--radius-sm);padding:6px 28px 6px 10px;font-family:inherit;font-size:.85rem;font-weight:600;letter-spacing:.04em;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--color-on-surface-variant) 50%),linear-gradient(-45deg,transparent 50%,var(--color-on-surface-variant) 50%);background-position:right 12px center,right 6px center;background-size:6px 6px,6px 6px;background-repeat:no-repeat}.language-picker:focus{outline:none;border-color:var(--color-primary)}.home-scan{margin-top:var(--space-7);width:144px;height:144px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:3rem;box-shadow:var(--shadow-card)}.home-scan[disabled]{background:var(--color-surface)}.home-actions{width:100%;display:flex;flex-direction:column;gap:var(--space-3)}.screen-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.icon-btn{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;background:transparent;color:var(--color-on-surface)}.icon-btn:hover{background:var(--color-surface)}.theme-list{display:flex;flex-direction:column;gap:var(--space-3);margin:var(--space-4) 0}.theme-card{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--color-surface);border-radius:var(--radius-md);border:1px solid var(--color-outline);cursor:pointer;transition:background-color .2s ease,border-color .2s ease}.theme-card.checked{background:var(--color-secondary-container);border-color:var(--color-secondary)}.theme-card input{width:22px;height:22px;accent-color:var(--color-secondary)}.theme-name{font-size:1.1rem;font-weight:600}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;justify-content:center;align-items:flex-end;z-index:50}.drawer{width:100%;max-width:720px;background:var(--color-surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:var(--space-5);max-height:75vh;overflow-y:auto}.drawer h3{margin-top:0}.drawer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.drawer li{padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-variant)}.timeline-hud{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;font-weight:600}.timeline-error{display:flex;flex-direction:column;gap:var(--space-2);background:var(--color-error-container);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-3)}.timeline-section-title{margin-bottom:var(--space-2);color:var(--color-on-surface-variant);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem}.timeline-list{display:flex;flex-direction:column;gap:6px;flex:1;overflow-y:auto;padding:var(--space-2) var(--space-1);border-radius:var(--radius-md);background:#11182766}.placed-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);display:flex;flex-direction:column;gap:4px}.placed-card .year{font-size:1.15rem;font-weight:700;color:var(--color-secondary)}.placed-card .title{font-size:.95rem}.placed-card .meta{font-size:.8rem;color:var(--color-on-surface-variant)}.hidden-card{background:var(--color-surface-variant);border:2px dashed var(--color-primary)}.insertion-slot{height:14px;border-radius:999px;background:transparent;cursor:pointer;transition:background-color .15s ease}.insertion-slot:hover{background:#fbb1612e}.insertion-slot.selected{background:#fbb1616b;height:18px}.timeline-actions{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-4)}audio{width:100%;margin-top:var(--space-2)}.end-title{font-size:2rem;margin-bottom:var(--space-2)}.end-victory{color:var(--color-success)}.end-defeat{color:var(--color-error)}.player{display:flex;flex-direction:column;gap:var(--space-4)}.player-meta{background:var(--color-surface);padding:var(--space-4);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--space-1)}.player-meta h2{margin:0}.audio-player{display:flex;align-items:center;width:100%}.audio-player-full{flex-direction:column;gap:var(--space-4)}.audio-player-compact{flex-direction:row;gap:var(--space-3);justify-content:center}.audio-player-row{display:flex;align-items:center;gap:var(--space-3);width:100%}.audio-player-play{width:64px;height:64px;border-radius:50%;background:var(--color-primary);color:var(--color-on-primary);font-size:1.4rem;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-card);flex-shrink:0}.audio-player-play:hover:not(:disabled){background:#fcc98a}.audio-player-seek{padding:8px 12px;border-radius:var(--radius-sm);background:var(--color-surface-variant);color:var(--color-on-surface);font-weight:600;font-size:.85rem;flex-shrink:0}.audio-player-seek:hover:not(:disabled){background:#374151}.audio-player-slider{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.audio-player-slider input[type=range]{width:100%;accent-color:var(--color-primary)}.audio-player-times{display:flex;justify-content:space-between;font-size:.8rem;color:var(--color-on-surface-variant)}.audio-player-error{margin-top:var(--space-2);font-size:.85rem;color:var(--color-error)}.revealable-card{width:256px;max-width:100%;height:420px;perspective:1200px;background:transparent;padding:0;border:none;cursor:pointer;display:block;margin:0 auto}.revealable-card-inner{position:relative;width:100%;height:100%;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}.revealable-card-revealed .revealable-card-inner{transform:rotateY(180deg)}.revealable-card-face{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card);display:flex;flex-direction:column;align-items:center;padding:var(--space-4);-webkit-backface-visibility:hidden;backface-visibility:hidden;overflow:hidden}.revealable-card-front{background:linear-gradient(135deg,#1f2937,#374151);justify-content:center}.revealable-card-front-placeholder{font-size:6rem;font-weight:700;color:var(--color-on-surface-variant);line-height:1}.revealable-card-back{transform:rotateY(180deg);gap:6px}.revealable-card-cover{width:128px;height:192px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-surface-variant) 0%,var(--color-outline) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;margin-bottom:var(--space-3)}.revealable-card-cover img{width:100%;height:100%;object-fit:cover;display:block}.revealable-card-cover-placeholder{font-size:2.2rem}.revealable-card-year{font-size:2.4rem;font-weight:700;color:var(--color-on-surface);line-height:1}.revealable-card-title{font-size:1rem;font-weight:600;color:var(--color-on-surface);text-align:center;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.revealable-card-label{font-size:.7rem;font-weight:600;letter-spacing:.08em;color:var(--color-on-surface-variant);margin-top:var(--space-2)}.revealable-card-value{font-size:.95rem;color:var(--color-on-surface);text-align:center}