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.convo-item{border-bottom-color:var(--border-main)}body.dark .convo-item:hover{background:#ffffff08}body.dark .convo-item.active{background:#9b7bea1a}body.dark .chat-main{background:var(--bg-main)}body.dark .chat-header{background:var(--bg-surface);border-bottom-color:var(--border-main)}body.dark .chat-messages{background-color:var(--bg-main)}body.dark .chat-messages:before{opacity:.03;filter:invert(1)}body.dark .message-row.received .message-bubble{background:var(--bg-surface-alt);border-color:var(--border-main);color:var(--text-main)}body.dark .chat-input-wrapper{background:var(--bg-surface);border-top-color:var(--border-main)}body.dark .chat-input input{background:var(--bg-surface-alt)!important;border-color:var(--border-main)!important;color:var(--text-main)!important}body.dark .icon-btn{background:transparent!important;color:var(--text-muted)}body.dark .icon-btn:hover,body.dark .icon-btn.active{color:var(--purple-primary)}body.dark 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16px;gap:10px}.send-btn{width:40px;height:40px;flex-shrink:0}.mobile-hidden{display:none!important}.chats-container.is-mobile{background:var(--bg-main)}}.assignments-manager{padding:24px;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.page-header{margin-bottom:32px;display:flex;justify-content:space-between;align-items:flex-end}.header-info h1{font-size:2.2rem;font-weight:800;margin:0;background:linear-gradient(135deg,var(--text-main),var(--purple-primary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-info p{color:var(--text-muted, #94a3b8);margin:8px 0 0;font-weight:500}.search-box{display:flex;align-items:center;gap:12px;background:var(--bg-surface);padding:12px 20px;border-radius:16px;border:1px solid var(--border-main);box-shadow:var(--shadow-main);width:320px}.search-box input{border:none;outline:none;width:100%;font-weight:600;color:var(--text-main);background:transparent}.planning-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;background:var(--bg-surface);padding:16px 24px;border-radius:20px;border:1px solid var(--border-main);box-shadow:var(--shadow-main)}.month-navigation{display:flex;align-items:center;gap:16px}.month-navigation button{background:var(--bg-surface-alt);border:1px solid var(--border-main);width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;color:var(--text-muted)}.month-navigation button:hover{background:var(--purple-primary);color:#fff;border-color:var(--purple-primary)}.current-month-label{font-size:1.1rem;font-weight:800;color:var(--text-main);min-width:180px;text-align:center}.legend{display:flex;gap:20px}.legend-item{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:700;color:var(--text-muted)}.badge-d,.badge-w{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem}.badge-d{background:var(--purple-primary)}.badge-w{background:var(--bg-surface-alt);border:1px solid var(--border-main);color:var(--text-main)}.planning-table-container{background:var(--bg-surface);border-radius:24px;border:1px solid var(--border-main);box-shadow:var(--shadow-main);overflow:hidden}.planning-table{width:100%;border-collapse:collapse}.planning-table th{padding:20px;text-align:left;background:var(--bg-surface-alt);color:var(--text-muted);font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-main)}.planning-table td{padding:16px 20px;border-bottom:1px solid var(--border-alt)}.client-col{width:250px;position:sticky;left:0;background:var(--bg-surface-alt);z-index:10}.client-cell{position:sticky;left:0;background:var(--bg-surface);z-index:5}.client-info-box{display:flex;align-items:center;gap:12px}.client-initials{width:44px;height:44px;background:linear-gradient(135deg,var(--purple-primary),var(--purple-light));color:#fff;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 4px 10px #9b7bea4d}.client-name{font-weight:700;color:var(--text-main);font-size:.95rem}.client-plan-name{font-size:.75rem;color:#94a3b8;font-weight:600;margin-top:2px}.month-cell-item{min-width:180px}.cell-slots{display:flex;flex-direction:column;gap:10px}.assignment-slot-container{padding:10px;border-radius:18px;border:1px dashed var(--border-main);background:var(--bg-surface-alt);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);min-height:48px;display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}.assignment-slot-container:hover{border-color:var(--purple-light);background:var(--bg-surface);box-shadow:var(--shadow-main)}.assignment-slot-container.can-drop{border-color:var(--purple-primary);background:var(--bg-surface-alt);animation:borderPulse 1.5s 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h3{font-size:.8rem;font-weight:800;color:#64748b;margin:0;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;flex-shrink:0;min-width:170px}.library-scroll{display:flex;gap:10px;overflow-x:auto;padding:4px 4px 8px;scrollbar-width:thin;scrollbar-color:#e2e8f0 transparent;flex:1;min-width:0}.library-scroll::-webkit-scrollbar{height:5px}.library-scroll::-webkit-scrollbar-thumb{background:#d4d4d8;border-radius:10px}.library-scroll::-webkit-scrollbar-track{background:transparent}.lib-card{min-width:160px;background:var(--bg-surface-alt);border:1px solid var(--border-main);padding:10px 14px;border-radius:14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-main);flex-shrink:0}.lib-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #0000000d}.lib-card.selected{border-color:#9b7bea;background:#f7f3fe;box-shadow:0 8px 16px #9b7bea26}.lib-card.diet:hover{border-color:#9b7bea66}.lib-card.workout:hover{border-color:#1a1a1a44}.lib-card-info{display:flex;flex-direction:column;gap:2px}.lib-card-title{font-size:.85rem;font-weight:800;color:var(--text-main);white-space:nowrap}.lib-card-meta{font-size:.75rem;font-weight:700;color:#9b7bea}.lib-card.workout .lib-card-meta{color:#64748b}.assignment-slot.can-drop{border-color:var(--purple-primary);background:var(--purple-lighter);border-style:solid;animation:borderPulse 1.5s infinite}@keyframes borderPulse{0%{border-color:#9b7bea44}50%{border-color:#9b7bea}to{border-color:#9b7bea44}}.assignment-slot.locked{opacity:.4;cursor:not-allowed;background:var(--bg-surface-alt);filter:grayscale(1);border-style:solid}.assignment-slot.locked:after{content:"🔒";position:absolute;right:8px;top:8px;font-size:10px}.global-loader{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;background:var(--bg-surface);padding:40px;border-radius:32px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border:1px solid var(--border-main)}.spin{animation:rotate 1s linear infinite;color:#9b7bea}@keyframes rotate{to{transform:rotate(360deg)}}.global-loader p{font-weight:800;color:#9b7bea;margin-top:16px;letter-spacing:1px}.assignment-toast{position:absolute;top:100%;left:0;margin-top:12px;display:flex;align-items:center;gap:10px;padding:10px 20px;border-radius:12px;font-size:.95rem;font-weight:600;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.1);animation:slideDownIn .3s cubic-bezier(.4,0,.2,1);z-index:100;box-shadow:0 10px 25px #0006;pointer-events:none;white-space:nowrap}.assignment-toast.info{background:#3b82f640;color:#60a5fa;border-color:#3b82f666}.assignment-toast.success{background:#10b98140;color:#34d399;border-color:#10b98166}.status-dot{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;margin-left:8px;font-size:11px;transition:all .2s ease}.status-dot.success{background:#10b98126;color:#10b981;border:1px solid rgba(16,185,129,.3)}.status-dot.warning{background:#ef444426;color:#f87171;border:1px solid rgba(239,68,68,.3)}@keyframes slideDownIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}:root{--purple-primary: #9B7BEA;--purple-hover: #8A6AD9;--purple-dark: #6E55C7;--purple-glow: rgba(155, 123, 234, .4);--purple-gradient: linear-gradient(135deg, #9B7BEA 0%, #BFA7F5 100%);--purple-light: rgba(155, 123, 234, .15);--purple-lighter: rgba(155, 123, 234, .08);--bg-main: #f7f8fa;--bg-surface: #ffffff;--bg-surface-alt: #f1f5f9;--text-main: #1a1a1a;--text-muted: #64748b;--text-inverse: #ffffff;--border-main: #e8eaed;--border-alt: #f1f5f9;--shadow-main: 0 4px 14px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .1);--shadow-purple: 0 8px 20px rgba(155, 123, 234, .2);--success: #10b981;--success-light: rgba(16, 185, 129, .1);--success-bg: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-light: rgba(245, 158, 11, .1);--error: #ef4444;--error-light: rgba(239, 68, 68, .1);--error-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-light: rgba(59, 130, 246, .1);--white: #ffffff;--black: #0f172a;--gray-light: #f7f8fa;--gray-text: #64748b;--gray-border: #e8eaed;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 24px;--radius-full: 9999px}:root body.dark{--bg-main: #020617;--bg-surface: #0f172a;--bg-surface-alt: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--text-inverse: #000000;--border-main: rgba(255, 255, 255, .08);--border-alt: rgba(255, 255, 255, .04);--shadow-main: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .6);--shadow-purple: 0 10px 30px rgba(155, 123, 234, .3);--success: #10b981;--success-light: rgba(16, 185, 129, .15);--success-bg: rgba(16, 185, 129, .15);--warning: #fbbf24;--warning-light: rgba(251, 191, 36, .15);--error: #f87171;--error-light: rgba(248, 113, 113, .15);--error-bg: rgba(248, 113, 113, .15);--info: #60a5fa;--info-light: rgba(96, 165, 250, .15);--white: #0f172a;--black: #ffffff;--gray-light: #000000;--gray-text: #94a3b8;--gray-border: rgba(255, 255, 255, .1);--purple-lighter: rgba(155, 123, 234, .15);background-color:var(--bg-main);color:var(--text-main)}body.dark .layout-container,body.dark .main-content,body.dark .page-content{background-color:var(--bg-main)}body.dark .sidebar{background-color:var(--bg-surface);border-right-color:var(--border-main)}body.dark .sidebar-header,body.dark .topbar{background-color:var(--bg-surface)!important;border-bottom-color:var(--border-main)}body.dark .nav-item{color:var(--text-muted)}body.dark .nav-item:hover,body.dark .nav-item.active{background-color:#9b7bea33;color:#c4b5fd}body.dark .card,body.dark div[style*="background: white"],body.dark div[style*="background: #fff"],body.dark div[style*="background:white"]{background:var(--bg-surface)!important;border-color:var(--border-main)!important;color:var(--text-main)!important;box-shadow:var(--shadow-main)!important}body.dark input,body.dark select,body.dark textarea{background:var(--bg-surface-alt)!important;color:var(--text-main)!important;border-color:var(--border-main)!important}body.dark .glass-card{background:#0f172acc!important;-webkit-backdrop-filter:blur(12px)!important;backdrop-filter:blur(12px)!important;border:1px solid var(--border-main)!important}body.dark table{background:var(--bg-surface)}body.dark thead tr{background:#050505!important}body.dark th{color:var(--text-muted)!important;border-bottom-color:var(--border-main)!important}body.dark td{color:var(--text-main)!important;border-bottom-color:var(--border-main)!important}body.dark button[style*="background: #f1f5f9"],body.dark button[style*="background: #f8fafc"],body.dark button[style*="background: white"],body.dark button[style*="background: #fff"],body.dark button[style*="background:white"]{background:#334155!important;color:#e2e8f0!important;border-color:#475569!important}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:10000;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}body.dark .modal-overlay{background:#000000b3}.modal-content{background:var(--bg-surface);border-radius:var(--radius-xl);border:1px solid var(--border-main);box-shadow:var(--shadow-lg);position:relative;max-height:90vh;overflow-y:auto;color:var(--text-main)}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--gray-light);color:var(--black)}code{font-family:JetBrains Mono,source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c4c4c4;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}@keyframes pulse-yellow{0%{box-shadow:0 0 #ffd70066;background-color:#ffd7000d}70%{box-shadow:0 0 0 10px #ffd70000;background-color:#ffd70033}to{box-shadow:0 0 #ffd70000;background-color:#ffd7000d}}.pulse-yellow-bg{animation:pulse-yellow 2s infinite}.btn-template-edit{padding:6px;background:var(--bg-surface);border:1px solid var(--border-main);border-radius:8px;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;outline:none}.btn-template-edit:hover{border-color:var(--purple-primary);color:var(--purple-primary);transform:translateY(-1px);box-shadow:var(--shadow-sm)}body.dark .btn-template-edit{background:#fff!important;color:#0f172a!important;border:none;box-shadow:0 4px 12px #ffffff26}body.dark .btn-template-edit:hover{background:#f8fafc!important;transform:translateY(-2px);box-shadow:0 6px 15px #ffffff40}