:root{--bg: #f0f1f5;--bg-elevated: #ffffff;--bg-sidebar: #1e1b2e;--bg-sidebar-hover: #2a2640;--text: #1a1d26;--text-muted: #5c6370;--text-inverse: #f4f3f8;--border: #e2e5ec;--primary: #6d4fc7;--primary-hover: #5b3fb0;--primary-soft: #ede8f8;--success: #0d7a4e;--success-bg: #e6f4ed;--warning: #9a6700;--warning-bg: #fff4d6;--danger: #b42318;--danger-bg: #fdecea;--draft: #5c6370;--draft-bg: #eef0f4;--published: #0d7a4e;--published-bg: #e6f4ed;--archived: #6b4e9e;--archived-bg: #f0ebf8;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(26, 29, 38, .08), 0 4px 12px rgba(26, 29, 38, .04);--shadow-lg: 0 8px 24px rgba(26, 29, 38, .12);--font: "DM Sans", system-ui, -apple-system, sans-serif;--sidebar-width: 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legend{font-size:13px;font-weight:500;color:var(--text-muted);padding:0;margin-bottom:2px}.translate-target-option{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text)}.localized-list-item{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg)}.localized-list-item-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:8px;align-items:start}@media(max-width:900px){.localized-list-item-grid{grid-template-columns:1fr}}.localized-field-row{display:block}.localized-field-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;margin-bottom:6px}.localized-field-header label{margin:0;font-size:13px;font-weight:500;color:var(--text-muted)}.localized-field-lang{font-weight:400;color:var(--text-muted)}.localized-field-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.localized-field-input,.localized-field 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var(--border);border-radius:var(--radius-sm);background:var(--bg);display:flex;flex-direction:column;gap:8px}.localized-list-item-header{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.localized-list-item-num{display:inline-flex;align-items:center;justify-content:center;min-width:1.5rem;height:1.5rem;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:700}.localized-list-item-actions{margin-left:auto;display:flex;flex-wrap:wrap;gap:6px}.localized-list-add{align-self:flex-start}.translation-status{display:inline-flex;gap:4px}.translation-status-chip{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;padding:2px 6px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.04em;border:1px solid var(--border);color:var(--text-muted);background:var(--bg)}.translation-status-chip-filled{border-color:color-mix(in srgb,var(--success) 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th{background:var(--bg);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.data-table tbody tr:hover{background:#fafbfc}.data-table tbody tr:last-child td{border-bottom:none}.data-table .actions{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-draft{background:var(--draft-bg);color:var(--draft)}.badge-published{background:var(--published-bg);color:var(--published)}.badge-archived{background:var(--archived-bg);color:var(--archived)}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}.alert-error{background:var(--danger-bg);color:var(--danger);border:1px solid #f5c4c0}.alert-success{background:var(--success-bg);color:var(--success);border:1px solid #b8e6d0}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state p{margin:8px 0 0}.spinner-wrap{display:flex;justify-content:center;padding:48px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(145deg,#1e1b2e,#3d2f6b 45%,#6d4fc7)}.login-card{width:100%;max-width:400px;background:var(--bg-elevated);border-radius:16px;box-shadow:var(--shadow-lg);padding:40px 36px}.login-brand{text-align:center;margin-bottom:32px}.login-brand .sidebar-logo{margin:0 auto 16px;width:48px;height:48px;font-size:18px}.login-brand h1{margin:0 0 6px;font-size:22px;font-weight:700}.login-brand p{margin:0;color:var(--text-muted);font-size:14px}.login-form .form-field{margin-bottom:16px}.login-form .btn-primary{width:100%;margin-top:8px;padding:12px}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px}.text-muted{color:var(--text-muted)}.text-sm{font-size:13px}.field-hint{font-size:12px;color:var(--text-muted)}.field-error{font-size:12px;color:var(--danger)}.duration-input{display:flex;gap:12px}.form-field-wide{grid-column:1 / -1}.modal-overlay,.panel-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1d2673;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.modal-card{background:var(--bg-elevated);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px;max-width:440px;width:100%}.modal-title{margin:0 0 8px;font-size:18px}.modal-message{margin:0 0 20px;color:var(--text-muted);font-size:14px}.panel-card{background:var(--bg-elevated);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px;max-width:640px;width:100%;max-height:90vh;overflow-y:auto}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.panel-header h2{margin:0;font-size:18px}.workflow-banner{background:var(--primary-soft);border:1px solid #d8ccf5;border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:20px;font-size:13px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.workflow-banner-label{font-weight:600;color:var(--primary)}.workflow-step a{font-weight:500}.workflow-sep{margin:0 4px;color:var(--text-muted)}.workflow-banner-note{flex-basis:100%;font-size:12px;margin-top:2px}.program-workflow-steps{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;margin-bottom:20px;padding:12px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm)}.program-workflow-step-wrap{display:inline-flex;align-items:center;gap:8px}.program-workflow-sep:before{content:"→";color:var(--text-muted);margin:0 4px}.program-workflow-step{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg);font:inherit;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer}.program-workflow-step:disabled{opacity:.45;cursor:not-allowed}.program-workflow-step-current{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.program-workflow-step-done{border-color:color-mix(in srgb,var(--success) 35%,var(--border));background:var(--success-bg);color:var(--success)}.program-workflow-step-num{display:inline-flex;align-items:center;justify-content:center;min-width:1.25rem;height:1.25rem;border-radius:999px;font-size:11px}.program-create-hint{margin:0;padding:10px 12px;border-left:3px solid var(--primary);background:color-mix(in srgb,var(--primary-soft) 50%,var(--bg-elevated))}.program-section-lead{margin:-8px 0 12px}.program-section{scroll-margin-top:72px}.program-unsaved{color:var(--warning);font-weight:600}.program-readiness{margin:12px 0 16px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg)}.program-readiness-title{margin:0 0 10px;font-size:14px;font-weight:700}.program-readiness-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.program-readiness-list li{display:flex;gap:10px;align-items:flex-start}.program-readiness-mark{flex-shrink:0;width:1.25rem;font-weight:700;color:var(--text-muted)}.program-readiness-item-done .program-readiness-mark{color:var(--success)}.program-readiness-item-warn .program-readiness-mark{color:var(--warning)}.program-readiness-body{display:flex;flex-direction:column;gap:2px}.program-readiness-link{padding:0;border:none;background:none;font:inherit;font-size:14px;font-weight:500;color:var(--primary);text-align:left;cursor:pointer}.program-readiness-link:hover{text-decoration:underline}.program-readiness-ok{margin:12px 0 0;font-size:13px;font-weight:600;color:var(--success)}.status-hint{margin:8px 0 16px}.program-sticky-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;padding:10px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);position:sticky;top:0;z-index:10}.program-progress{font-size:14px;font-weight:600}.day-schedule-editor{display:flex;flex-direction:column;gap:10px}.day-schedule-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}.day-schedule-toolbar-actions{display:flex;flex-wrap:wrap;gap:4px}.day-block{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);overflow:hidden}.day-block-expanded{box-shadow:var(--shadow)}.day-block-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 14px;border:none;background:color-mix(in srgb,var(--bg) 90%,var(--primary) 10%);cursor:pointer;text-align:left;font:inherit;color:inherit}.day-block-toggle:hover{background:color-mix(in srgb,var(--bg) 85%,var(--primary) 15%)}.day-block-toggle-label{display:flex;flex-direction:column;gap:2px;min-width:0}.day-block-title{margin:0;font-size:15px;font-weight:700}.day-block-preview{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.day-block-chevron{color:var(--text-muted);flex-shrink:0}.day-block-body{padding:14px 16px 16px;border-top:1px solid var(--border);background:#fafbfc}.slot-list{list-style:none;margin:0 0 12px;padding:0}.slot-list li{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.slot-order{font-weight:600;min-width:1.5rem}.slot-actions{margin-left:auto;display:flex;gap:4px}.exercise-picker input{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px}.picker-list{list-style:none;margin:0;padding:0;max-height:200px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}.picker-item{width:100%;display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:none;background:var(--bg-elevated);cursor:pointer;text-align:left;font-size:14px}.picker-item:hover{background:var(--primary-soft)}.summary-list{margin:0;padding-left:0;list-style:none}.summary-list li{padding:8px 0;border-bottom:1px solid var(--border)}.summary-list li:last-child{border-bottom:none}.schedule-progress{display:flex;align-items:center;gap:12px;padding:10px 0 12px;font-size:14px;font-weight:600}.schedule-progress progress{flex:1;height:6px;border-radius:3px;accent-color:var(--primary)}.day-block--filled .day-block-title:after{content:" ●";color:var(--success);font-size:10px;vertical-align:middle}.schedule-save-bar{position:sticky;bottom:0;z-index:10;display:flex;align-items:center;gap:12px;margin-top:12px;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:0 -2px 8px #1a1d2614}.dirty-badge{color:var(--warning);font-weight:700;font-size:16px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:9999;display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:var(--radius);box-shadow:0 4px 20px #1a1d2633;font-size:14px;font-weight:500;max-width:480px;width:max-content;animation:toast-in .2s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.toast-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.toast-success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}.toast-message{flex:1}.toast-close{background:none;border:none;cursor:pointer;font-size:14px;padding:0 2px;color:inherit;opacity:.6;line-height:1}.toast-close:hover{opacity:1}