:root{--bg: #F5F1EB;--bg-soft: #FAF7F3;--surface: #FFFFFF;--surface-2: #F9F6F2;--border: #EAE4D9;--border-light: #F2EDE6;--text: #1B1815;--text-2: #6B6460;--text-3: #A89E98;--text-inv: #FFFFFF;--gold: #B8912E;--gold-h: #9E7B25;--gold-bg: #F7EDD3;--gold-border: #E6D09A;--green: #3D7A5A;--red: #8B3A3A;--sidebar-w: 260px;--r-sm: 8px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--r-full: 9999px;--sh-sm: 0 1px 4px rgba(27,24,21,.06);--sh-md: 0 4px 16px rgba(27,24,21,.08);--sh-lg: 0 12px 40px rgba(27,24,21,.11);--sh-xl: 0 24px 64px rgba(27,24,21,.14);--t: .22s cubic-bezier(.4,0,.2,1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:IBM Plex Sans Arabic,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;direction:rtl}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}img{max-width:100%;display:block}::selection{background:var(--gold-bg);color:var(--gold)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}.app-layout{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}.main-content{padding:44px 52px;overflow-y:auto;height:100vh}.sidebar{background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:24px 18px}.sidebar-logo{padding:0 8px 24px;border-bottom:1px solid var(--border);margin-bottom:16px}.logo{font-size:1.35rem;font-weight:300;letter-spacing:-.02em}.logo 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var(--t);margin-top:8px}.sidebar-user:hover{background:var(--surface-2)}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{font-size:.85rem;font-weight:500}.sidebar-user-email{font-size:.72rem;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar{width:36px;height:36px;border-radius:var(--r-full);background:var(--gold-bg);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:600;flex-shrink:0}.avatar-lg{width:48px;height:48px;font-size:1rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:0 22px;height:44px;border-radius:var(--r-full);font-size:.875rem;font-weight:500;transition:all var(--t);white-space:nowrap;cursor:pointer;border:none;outline:none}.btn:disabled{opacity:.5;pointer-events:none}.btn-primary{background:var(--text);color:var(--text-inv)}.btn-primary:hover{background:#3a3532;transform:translateY(-1px);box-shadow:var(--sh-md)}.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-h);transform:translateY(-1px);box-shadow:var(--sh-md)}.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border)}.btn-outline:hover{border-color:var(--text-2);background:var(--surface-2)}.btn-ghost{background:transparent;color:var(--text-2);padding:0 14px;height:36px}.btn-ghost:hover{background:var(--border-light);color:var(--text)}.btn-sm{height:34px;padding:0 16px;font-size:.8rem}.btn-lg{height:52px;padding:0 30px;font-size:.95rem}.btn-full{width:100%;justify-content:center}.btn-icon{width:38px;height:38px;padding:0;border-radius:var(--r-full)}.input-label{font-size:.8rem;font-weight:500;color:var(--text-2);margin-bottom:6px;display:block}.input{width:100%;height:48px;padding:0 16px;border:1.5px solid var(--border);border-radius:var(--r-md);font-size:.9rem;color:var(--text);background:var(--surface);transition:all var(--t);outline:none}.input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-bg)}.input::placeholder{color:var(--text-3)}.input-group{margin-bottom:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-sm)}.card-hover{transition:all var(--t);cursor:pointer}.card-hover:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}.badge{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:var(--r-full);font-size:.68rem;font-weight:600;letter-spacing:.04em}.badge-gold{background:var(--gold-bg);color:var(--gold)}.badge-neutral{background:var(--border-light);color:var(--text-2)}.badge-green{background:#dcfce7;color:#166534}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite}.spinner-sm{width:18px;height:18px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar-track{height:4px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:8px}.progress-bar-fill{height:100%;background:var(--gold);border-radius:99px;transition:width .3s 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1fr}.auth-visual{background:var(--text);display:flex;flex-direction:column;justify-content:space-between;padding:48px;position:relative;overflow:hidden}.auth-visual:before{content:"";position:absolute;top:-40%;left:-20%;width:110%;height:110%;background:radial-gradient(ellipse at 30% 50%,rgba(184,145,46,.18) 0%,transparent 60%);pointer-events:none}.auth-form-side{display:flex;align-items:center;justify-content:center;padding:60px}.auth-box{width:100%;max-width:400px}.auth-title{font-size:1.7rem;font-weight:400;margin-bottom:6px}.auth-sub{font-size:.875rem;color:var(--text-2);margin-bottom:36px}.auth-divider{display:flex;align-items:center;gap:12px;margin:12px 0;font-size:.78rem;color:var(--text-3)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-switch{margin-top:20px;text-align:center;font-size:.85rem;color:var(--text-2)}.auth-switch a{color:var(--gold);font-weight:500}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--text-2);cursor:pointer;margin-bottom:20px;transition:color var(--t);text-decoration:none}.back-link:hover{color:var(--text)}.book-card-cover{width:100%;aspect-ratio:3/4;border-radius:var(--r-sm);margin-bottom:12px;position:relative;overflow:hidden}.book-card-cover img{width:100%;height:100%;object-fit:cover}.book-card-cover-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2rem}.book-card-title{font-size:.88rem;font-weight:600;margin-bottom:3px;line-height:1.4}.book-card-author{font-size:.74rem;color:var(--text-3);margin-bottom:8px}.book-card-meta{display:flex;align-items:center;gap:5px;font-size:.74rem;color:var(--gold);font-weight:500}.quote-text{font-size:1rem;line-height:1.9;font-weight:300;margin-bottom:16px;position:relative;padding-right:18px}.quote-text:before{content:'"';position:absolute;right:0;top:-6px;font-size:2rem;color:var(--gold);line-height:1}.upload-zone{border:2px dashed var(--border);border-radius:var(--r-xl);padding:64px 32px;text-align:center;cursor:pointer;transition:all var(--t);background:var(--surface)}.upload-zone:hover,.upload-zone.drag-active{border-color:var(--gold);background:var(--gold-bg)}.pane{background:var(--surface);border:1px solid 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var(--border);margin-bottom:24px}.tab{padding:11px 18px;font-size:.875rem;color:var(--text-2);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all var(--t)}.tab:hover{color:var(--text)}.tab.active{color:var(--text);border-color:var(--text);font-weight:500}.empty-state{text-align:center;padding:72px 20px}.empty-icon{font-size:2.8rem;margin-bottom:14px;opacity:.5}.empty-title{font-size:1rem;font-weight:500;margin-bottom:6px}.empty-sub{font-size:.85rem;color:var(--text-3)}.divider{height:1px;background:var(--border);border:none;margin:0}.tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-full);font-size:.75rem;border:1px solid var(--border);color:var(--text-2);cursor:pointer;transition:all var(--t)}.tag:hover{border-color:var(--text-2);color:var(--text)}@media (max-width: 900px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.main-content{padding:24px 20px;height:auto}.auth-layout{grid-template-columns:1fr}.auth-visual{display:none}.grid-4,.grid-3,.stats-row{grid-template-columns:repeat(2,1fr)}}