:root{--bg: #080808;--surface: #0f0f10;--panel: #161616;--line: #303030;--text: #f7f7f7;--muted: #a7a7a7;--accent: #ff6a00;--accent-strong: #ff7a18;--danger: #ff5f5f;--radius: 12px;--shadow: 0 16px 42px rgba(0, 0, 0, .42)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:radial-gradient(circle at top right,rgba(255,106,0,.13),transparent 26rem),linear-gradient(180deg,#111 0%,var(--bg) 100%);color:var(--text)}#app{min-height:100vh;padding:24px}#app.app-centered{display:flex;align-items:center;justify-content:center}#app.app-admin{display:block;max-width:960px;margin:0 auto}#app.app-mobile{display:block;padding:0;max-width:480px;margin:0 auto}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:min(480px,100%);display:flex;background:var(--panel);border-top:1px solid var(--line);padding:8px 0 calc(8px + env(safe-area-inset-bottom))}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:11px}.page-header .meta{margin:0 0 20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px}.empty-workout-card{width:100%;display:flex;flex-direction:column;align-items:center;gap:4px;padding:28px 20px;margin-bottom:20px;border:2px dashed var(--line);border-radius:var(--radius);background:transparent;color:var(--text);cursor:pointer}.create-routine-form{display:flex;gap:8px;align-items:flex-end;margin-bottom:20px}.create-routine-form .field{flex:1;margin:0}.routine-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:12px}.routine-meta{margin:0;font-size:13px;color:var(--muted)}.btn-start{width:auto;padding:10px 20px;margin:0}.btn-block{width:100%;margin-top:16px}.btn-back{border:none;background:transparent;color:var(--accent);font-size:14px;cursor:pointer;padding:0;margin-bottom:12px}.routine-detail h2{margin:0 0 8px}.exercise-order{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#ff6a0024;color:var(--accent);font-size:13px;font-weight:600;flex-shrink:0}.exercise-group{display:block;font-size:13px;color:var(--muted)}.profile-avatar{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:#ff6a002e;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:600}.login-card{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow)}.demo-credentials{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.demo-credentials h3{margin:0 0 10px;font-size:14px}.demo-credentials ul{margin:0;padding-left:18px;font-size:13px;color:var(--muted)}.demo-credentials li{margin-bottom:6px}.demo-credentials code{color:var(--text);font-size:12px}.brand{text-align:center;margin-bottom:28px}.brand h1{margin:0;font-size:28px}.brand h1 span{color:var(--accent)}.brand p{margin:8px 0 0;color:var(--muted);font-size:14px}.field{margin-bottom:16px}.field label{display:block;margin-bottom:6px;font-size:13px;color:var(--muted)}.field input{width:100%;padding:12px 14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:16px}.field input:focus{outline:none;border-color:var(--accent)}.btn-primary{width:100%;margin-top:8px;padding:14px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:16px;font-weight:600;cursor:pointer}.btn-primary:hover{background:var(--accent-strong)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.error{margin-top:12px;padding:10px 12px;border-radius:8px;background:#ff5f5f1f;color:var(--danger);font-size:14px}.dashboard{width:min(520px,100%)}.dashboard .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#ff6a0029;color:var(--accent);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.meta{color:var(--muted);font-size:14px;margin:12px 0}.btn-ghost{margin-top:16px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text);cursor:pointer}.hidden{display:none!important}.admin-layout{display:flex;flex-direction:column;gap:20px}.admin-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}.admin-header h2{margin:8px 0 4px;font-size:22px}.gym-selector,.gym-label{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px}.gym-selector label{display:block;margin-bottom:8px;font-size:13px;color:var(--muted)}.gym-selector select,.field select{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:15px}.admin-tabs{display:flex;gap:8px}.admin-tab{padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;font-weight:500}.admin-tab.active{background:#ff6a0024;border-color:#ff6a0059;color:var(--accent)}.admin-section{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}.section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-header h3{margin:0;font-size:17px}.inline-form{margin-bottom:20px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid-3{grid-template-columns:1fr 1fr auto;align-items:end}.form-actions{display:flex;gap:8px;margin-top:12px}.field-action .btn-sm-inline{width:100%}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line)}.data-table th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.4px}.cell-sub{color:var(--muted);font-size:13px;margin-top:2px}.cell-actions{text-align:right;white-space:nowrap}.empty-cell{text-align:center;color:var(--muted);padding:24px!important}.role-chip{display:inline-block;padding:3px 8px;border-radius:6px;background:#ffffff0f;font-size:12px}.status-badge{display:inline-block;padding:3px 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88px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:min(480px,100%);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--line);z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 16px;border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:11px;font-weight:500}.nav-item.active{color:var(--accent)}.nav-icon{font-size:20px;line-height:1}.page-header h1{margin:0 0 4px;font-size:26px}.page-header{margin-bottom:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px}.card h3{margin:0 0 8px;font-size:16px}.card-accent{border-color:#ff6a004d;background:#ff6a000f}.profile-card{text-align:center}.profile-avatar{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;background:#ff6a0033;color:var(--accent);font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center}.btn-block{width:100%;display:block;text-align:center}.empty-workout-card{width:100%;display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px;margin-bottom:20px;border:2px dashed var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer}.empty-workout-card:hover{border-color:var(--accent);background:#ff6a000d}.empty-icon{font-size:28px;color:var(--accent)}.create-routine-form{display:flex;gap:10px;align-items:flex-end;margin-bottom:20px}.create-routine-form .field{flex:1;margin-bottom:0}.routine-grid{display:flex;flex-direction:column;gap:12px}.routine-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}.routine-card h3{margin:0 0 4px;font-size:18px}.routine-desc{margin:0;color:var(--muted);font-size:14px}.routine-meta{margin:0;font-size:13px;color:var(--accent)}.routine-card-actions{display:flex;gap:8px;flex-wrap:wrap}.btn-start{width:auto;padding:10px 20px;margin-top:0}.empty-state{text-align:center;padding:24px}.routine-detail .btn-back{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;margin-bottom:16px;font-size:14px}.exercise-list{list-style:none;padding:0;margin:20px 0}.exercise-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}.exercise-order{width:28px;height:28px;border-radius:8px;background:#ff6a0026;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}.exercise-group{display:block;font-size:12px;color:var(--muted)}.exercise-target{display:block;font-size:13px;color:var(--accent);margin-top:2px}@media(max-width:640px){.admin-header{flex-direction:column}.form-grid,.form-grid-3{grid-template-columns:1fr}.section-header{flex-direction:column;align-items:flex-start}}.workout-session{padding-bottom:120px}.workout-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:24px}.workout-header h2{margin:8px 0 4px;font-size:22px}.session-timer{font-size:14px;color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}.btn-finish{width:auto;padding:10px 16px;margin:0;flex-shrink:0}.workout-exercise{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}.workout-exercise h3{margin:0 0 4px;font-size:17px}.sets-table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}.sets-table th{color:var(--muted);font-size:11px;font-weight:600;text-transform:uppercase;padding:6px 4px;text-align:center}.sets-table th:nth-child(2){text-align:left}.sets-table td{padding:6px 4px;vertical-align:middle}.col-previous{color:var(--muted);font-size:13px;white-space:nowrap}.set-input{width:100%;max-width:72px;padding:8px 6px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:15px;text-align:center}.set-type-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:13px;font-weight:600;cursor:pointer}.set-type-btn.warmup{background:#ffc10733;border-color:#ffc107;color:#ffc107}.set-check{width:36px;height:36px;border-radius:50%;border:2px solid var(--line);background:transparent;color:transparent;font-size:16px;cursor:pointer}.set-check.checked{background:var(--accent);border-color:var(--accent);color:#fff}.set-row.set-done{opacity:.65}.add-set-btn{margin-top:4px}.rest-bar{position:fixed;bottom:72px;left:50%;width:min(480px,100%);padding:16px 18px;background:#181818;border-top:1px solid #2d2d2d;border-radius:16px 16px 0 0;z-index:100;transform:translate(-50%,100%);opacity:0;transition:transform .35s cubic-bezier(.22,1,.36,1),opacity .35s ease;box-shadow:0 -8px 32px #00000073}.rest-bar.rest-bar--visible{transform:translate(-50%);opacity:1}.rest-bar.hidden{display:none}.rest-top{display:flex;flex-direction:column;align-items:center;margin-bottom:12px}.rest-title{font-size:12px;color:#999;letter-spacing:1px}.rest-time{font-size:2.5rem;font-weight:800;color:#fff;font-variant-numeric:tabular-nums}.rest-actions{display:grid;grid-template-columns:72px 72px 1fr;gap:10px;margin-bottom:12px}.rest-btn{height:44px;border:none;border-radius:12px;background:#2a2a2a;color:#fff;font-size:1rem;font-weight:700;cursor:pointer}.rest-skip{border:none;border-radius:12px;background:var(--accent);color:#111;font-weight:700;cursor:pointer}.rest-progress{height:4px;border-radius:999px;overflow:hidden;background:#303030}.rest-progress-fill{height:100%;width:100%;background:var(--accent);transition:width .4s linear}.add-exercise-btn{margin-bottom:16px}.empty-workout-hint{text-align:center;padding:16px}.picker-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000000a6;display:flex;align-items:flex-end;justify-content:center;animation:picker-fade-in .25s ease}@keyframes picker-fade-in{0%{opacity:0}to{opacity:1}}.picker-sheet{width:min(480px,100%);max-height:85vh;background:var(--panel);border-radius:16px 16px 0 0;display:flex;flex-direction:column;animation:picker-slide-up .35s cubic-bezier(.22,1,.36,1)}@keyframes picker-slide-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.picker-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}.picker-header h3{margin:0;font-size:18px}.picker-close{border:none;background:transparent;color:var(--muted);font-size:28px;line-height:1;cursor:pointer;padding:0 4px}.picker-search{padding:12px 16px}.picker-search input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:16px}.picker-filters{display:flex;gap:8px;padding:0 16px 12px;overflow-x:auto;flex-shrink:0}.filter-chip{flex-shrink:0;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:13px;cursor:pointer}.filter-chip.active{background:#ff6a0024;border-color:#ff6a0059;color:var(--accent)}.picker-error{margin:0 16px 8px}.picker-list{list-style:none;margin:0;padding:0 16px 24px;overflow-y:auto;flex:1}.picker-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.picker-item--added{opacity:.55}.picker-group{display:block;font-size:13px;color:var(--muted);margin-top:2px}.picker-add{flex-shrink:0}.picker-empty{text-align:center;color:var(--muted);padding:24px}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stats-grid--compact .stat-value{font-size:22px}.stat-card{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:4px}.stat-card--wide{grid-column:1 / -1}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:28px;font-weight:700;color:var(--text)}.profile-tabs{display:flex;gap:8px;margin-bottom:16px}.profile-tab{flex:1;padding:10px 8px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--muted);cursor:pointer;font-size:13px}.profile-tab.active{border-color:var(--accent);color:var(--accent);background:#ff6a0014}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-nav h3{margin:0;font-size:16px}.calendar-header,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.cal-weekday{text-align:center;font-size:11px;color:var(--muted);padding:4px 0}.cal-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:13px;border-radius:8px;color:var(--muted)}.cal-cell--active{background:#ff6a0033;color:var(--accent);font-weight:600}.cal-legend{margin:12px 0 0;font-size:12px}.history-item{padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}.history-item:last-child{border-bottom:none}.history-item-main{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.history-item-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;font-size:12px;color:var(--muted)}.session-detail h3{margin:8px 0 4px}.detail-exercise{margin-top:16px}.detail-exercise h4{margin:0 0 6px;font-size:15px}.detail-sets{margin:0;padding-left:18px;color:var(--muted);font-size:14px}.pr-list{display:flex;flex-direction:column;gap:8px}.pr-chip{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--bg);border:1px solid var(--line);border-radius:10px}.pr-chip-value{color:var(--accent);font-weight:600}.wm-toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom));transform:translate(-50%) translateY(120%);width:min(420px,calc(100% - 32px));padding:16px 18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 40px #00000059;z-index:200;opacity:0;transition:transform .25s ease,opacity .25s ease;pointer-events:none}.wm-toast--visible{transform:translate(-50%) translateY(0);opacity:1}.wm-toast--pr{border-color:var(--accent);background:linear-gradient(180deg,rgba(255,106,0,.12),var(--panel))}.wm-toast--error{border-color:var(--danger)}.export-actions{display:flex;gap:8px;margin-top:12px}.export-actions .btn-ghost{flex:1}.legacy-hint{color:var(--accent);margin-bottom:10px}.wm-toast-pr-title{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em}.wm-toast-pr-exercise{font-size:16px;font-weight:600;margin-top:4px}.wm-toast-pr-value{font-size:24px;font-weight:700;margin-top:4px}.wm-toast-pr-diff{font-size:13px;color:var(--muted);margin-top:2px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-header h3{margin:0}.routine-edit-list{list-style:none;margin:0;padding:0}.routine-edit-item{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.routine-edit-item:last-child{border-bottom:none}.routine-edit-order{display:flex;flex-direction:column;gap:4px}.btn-icon-sm{width:28px;height:24px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--text);cursor:pointer;font-size:12px}.btn-icon-sm:disabled{opacity:.35;cursor:not-allowed}.routine-edit-info{flex:1;display:flex;flex-direction:column;gap:2px}.student-card{padding:14px 0;border-bottom:1px solid var(--line);cursor:pointer}.student-card:last-child{border-bottom:none}.student-card-main strong{display:block}.student-card-stats{display:flex;gap:12px;margin-top:8px;font-size:12px;color:var(--muted)}.today-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.today-card:last-child{border-bottom:none}.today-card--inline{padding:10px 0}.today-card-main strong{display:block}.status-badge{font-size:11px;font-weight:600;padding:4px 8px;border-radius:999px;white-space:nowrap}.status-badge--pending{background:#ffaa0026;color:#c48400}.status-badge--active{background:#0078ff1f;color:#06c}.status-badge--completed{background:#00a0501f;color:#084}.detail-tabs{display:flex;gap:8px;margin:16px 0}.detail-tab{flex:1;padding:10px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}.detail-tab.active{border-color:var(--accent);color:var(--accent);background:#ff6a0014}.assign-form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:16px}.assignment-list{display:flex;flex-direction:column;gap:8px}.assignment-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.assignment-item:last-child{border-bottom:none}.compliance-bar{position:relative;height:6px;background:var(--line);border-radius:999px;margin:8px 0 4px;overflow:hidden}.compliance-bar-fill{height:100%;background:var(--accent);border-radius:999px}.compliance-bar-label{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}.history-item--clickable{cursor:pointer}.compliance-exercise-list{list-style:none;padding:0;margin:12px 0 0}.compliance-exercise-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line)}.compliance-exercise-item:last-child{border-bottom:none}.routine-badge{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--accent);margin-bottom:4px}