:root{--bg: #f2f2f7;--surface: #ffffff;--border: #e5e5ea;--text: #1c1c1e;--text-2: #6e6e73;--primary: #1a7f53;--primary-lt: #e8f5ef;--accent: #0f6a97;--accent-lt: #e3f2fb;--error-bg: #ffe6e0;--error-bd: #f6b9a9;--error-text: #842b1e;--notice-bg: #e8f6ee;--notice-bd: #bde2cc;--notice-text: #1b5f3c;--warn-bg: #fff6e3;--warn-bd: #f2d8a3;--warn-text: #6a4d0c;--warmup: #f97316;--warmup-lt: #fff3e8;--flexibility: #8b5cf6;--flexibility-lt: #f3eeff;--strength: #1a7f53;--core: #0f6a97;--core-lt: #e3f2fb;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg);overscroll-behavior:none}.app-shell{display:flex;flex-direction:column;height:100dvh;max-width:540px;margin:0 auto;background:var(--bg);position:relative}.loading-screen{flex:1;display:flex;align-items:center;justify-content:center}.login-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;gap:24px}.login-title{margin:0;font-size:24px;font-weight:700;color:var(--text);text-align:center}.login-form{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}.login-input{width:100%;height:48px;padding:0 14px;border:1px solid var(--border);border-radius:12px;font-size:16px;background:var(--surface);color:var(--text);outline:none}.login-input:focus{border-color:var(--primary)}.login-error{margin:0;padding:10px 12px;border-radius:10px;background:var(--error-bg);border:1px solid var(--error-bd);color:var(--error-text);font-size:14px}.login-submit{width:100%;height:48px;font-size:16px}.template-picker{flex:1;display:flex;flex-direction:column;padding:32px 20px;gap:16px;overflow-y:auto}.template-picker-title{margin:0;font-size:22px;font-weight:700;color:var(--text)}.template-picker-subtitle{margin:0;font-size:14px;color:var(--text-2)}.template-list{display:flex;flex-direction:column;gap:12px}.template-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:8px}.template-card-name{font-size:16px;font-weight:600;color:var(--text)}.template-card-meta{font-size:13px;color:var(--text-2)}.template-card-btn{align-self:flex-start;margin-top:4px}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:52px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.top-bar-title{margin:0;font-size:17px;font-weight:700;color:var(--text)}.top-bar-right{display:flex;align-items:center;gap:8px}.sync-badge{font-size:12px;color:var(--text-2);font-weight:500}.sync-badge--failed{color:var(--error-text);font-weight:700}.sync-badge--pending{color:var(--warn-text)}.sync-badge--synced{color:var(--text-2)}.btn-sync{min-height:30px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:12px;font-weight:600;color:var(--text);cursor:pointer}.lock-icon{font-size:14px;opacity:.6}.btn-info{min-height:30px;min-width:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:13px;color:var(--text-2);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.info-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:flex-start;justify-content:flex-end;padding:60px 12px 0;z-index:200}.info-panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;min-width:220px;box-shadow:0 4px 24px #0000002e}.info-panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.info-panel-title{font-size:14px;font-weight:700;color:var(--text)}.btn-info-close{background:none;border:none;font-size:14px;color:var(--text-2);cursor:pointer;padding:0}.info-panel-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-top:1px solid var(--border);font-size:13px}.info-panel-label{color:var(--text-2)}.info-panel-value{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}.alerts{display:grid;gap:4px;padding:8px 12px;flex-shrink:0}.alert{margin:0;padding:8px 12px;border-radius:10px;font-size:13px}.alert--error{background:var(--error-bg);border:1px solid var(--error-bd);color:var(--error-text)}.alert--notice{background:var(--notice-bg);border:1px solid var(--notice-bd);color:var(--notice-text)}.alert--warning{background:var(--warn-bg);border:1px solid var(--warn-bd);color:var(--warn-text)}.alert--row{display:flex;justify-content:space-between;align-items:center;gap:8px}.alert--details{display:flex;flex-direction:column;gap:8px}.alert--actions{display:flex;gap:6px;flex-shrink:0}.queue-details{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.queue-details-item{background:#0000000a;border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:6px;font-size:12px}.queue-details-head{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.queue-details-type{font-weight:600}.queue-details-summary{opacity:.85}.queue-details-error{font-style:italic;opacity:.85;word-break:break-word}.queue-details-actions,.queue-details-edit{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.queue-details-edit-label{display:flex;flex-direction:column;font-size:11px;gap:2px}.queue-details-edit-label input{width:80px;padding:4px 6px;font-size:13px}.screen-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.timer-bar{display:flex;align-items:center;gap:8px;padding:0 12px;height:48px;background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}.timer-bar--running{background:var(--primary-lt);border-top-color:#b8dece}.timer-bar-icon{font-size:16px;flex-shrink:0}.timer-bar-label{font-size:13px;color:var(--text-2);flex:1}.timer-bar-value{font-size:18px;font-weight:700;color:var(--primary);min-width:52px;flex-shrink:0}.timer-bar-progress{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.timer-bar-fill{height:100%;background:var(--primary);border-radius:2px;transition:width 1s linear}.timer-bar-presets{display:flex;gap:4px;flex-shrink:0}.btn-timer-preset{min-height:30px;min-width:34px;padding:0 4px;font-size:12px;font-weight:600;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}.btn-timer-preset--active{background:var(--primary);border-color:var(--primary);color:#fff}.timer-overlay{position:fixed;bottom:calc(118px + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%);width:min(320px,calc(100vw - 32px));display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 20px;background:var(--surface);border:1.5px solid #b8dece;border-radius:20px;box-shadow:0 8px 32px #1a7f5338,0 2px 8px #00000014;z-index:200;animation:timer-overlay-in .18s ease-out both}@keyframes timer-overlay-in{0%{opacity:0;transform:translate(-50%) translateY(6px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.timer-overlay-value{font-size:52px;font-weight:800;line-height:1;color:var(--primary);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.timer-overlay-progress{width:100%;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.timer-overlay-fill{height:100%;background:var(--primary);border-radius:3px;transition:width 1s linear}.timer-overlay-stop{min-height:36px;padding:0 20px;border-radius:10px;border:none;background:#c0392b;color:#fff;font-size:13px;font-weight:700;cursor:pointer}.timer-bar-label--muted{font-style:italic;opacity:.7;flex:1}.tab-bar{display:flex;background:var(--surface);border-top:1px solid var(--border);flex-shrink:0;padding-bottom:env(safe-area-inset-bottom,0px)}.tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:58px;border:none;background:transparent;color:var(--text-2);cursor:pointer;transition:color .15s;padding:0}.tab-btn--active{color:var(--primary)}.tab-icon{font-size:22px;line-height:1}.tab-label{font-size:10px;font-weight:600;letter-spacing:.02em}.today-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px 24px;gap:20px;min-height:100%}.today-hero{text-align:center}.today-program-name{margin:0 0 4px;font-size:22px;font-weight:700}.btn-start-session{width:100%;max-width:320px;min-height:72px;font-size:20px;font-weight:700;background:var(--primary);color:#fff;border:none;border-radius:16px;cursor:pointer;box-shadow:0 4px 14px #1a7f534d}.btn-start-session:disabled{opacity:.5}.exercise-screen{display:flex;flex-direction:column;gap:14px;padding:16px;min-height:100%}.exercise-meta-row{display:flex;align-items:center;justify-content:space-between}.phase-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.phase-badge--warmup{background:var(--warmup-lt);color:var(--warmup)}.phase-badge--flexibility{background:var(--flexibility-lt);color:var(--flexibility)}.phase-badge--strength{background:var(--primary-lt);color:var(--strength)}.phase-badge--core{background:var(--core-lt);color:var(--core)}.exercise-name{margin:0;font-size:32px;font-weight:700;line-height:1.1;color:var(--text)}.set-progress{display:flex;align-items:center;gap:10px}.set-dots{display:flex;gap:6px}.set-dot{width:10px;height:10px;border-radius:50%;background:var(--border);flex-shrink:0}.set-dot--done{background:var(--primary)}.set-chips{display:flex;flex-wrap:wrap;gap:6px}.set-chip{padding:4px 10px;background:var(--primary-lt);color:var(--primary);border-radius:20px;font-size:13px;font-weight:600}.weight-block{text-align:center;padding:4px 0;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.btn-weight-adjust{width:52px;height:52px;border-radius:50%;border:2px solid var(--border);background:var(--bg);font-size:24px;font-weight:700;color:var(--text);cursor:pointer;flex-shrink:0}.btn-weight-adjust:active{background:var(--bg-2)}.btn-weight-adjust:disabled{opacity:.3;cursor:default}.weight-label{text-align:center}.weight-value{display:block;font-size:56px;font-weight:700;line-height:1;color:var(--text);letter-spacing:-.02em}.weight-unit{font-size:16px;color:var(--text-2);margin-top:2px;display:block}.rep-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.btn-rep{min-height:68px;border-radius:12px;border:1px solid var(--border);background:var(--surface);font-size:20px;font-weight:700;color:var(--text);box-shadow:0 1px 3px #00000012;cursor:pointer;transition:background .1s,transform .08s}.btn-rep:active{background:var(--primary-lt);transform:scale(.96)}.btn-rep:disabled{opacity:.45}.rep-info-text{text-align:center;font-size:18px;font-weight:600;margin:12px 0;color:var(--text-secondary, #888)}.btn-done{width:100%;min-height:72px;font-size:20px;font-weight:700;background:var(--primary);color:#fff;border:none;border-radius:16px;cursor:pointer;box-shadow:0 4px 14px #1a7f5340}.btn-done:disabled{opacity:.5}.nav-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto;padding-top:8px}.btn-nav{min-height:52px;border-radius:12px;border:1px solid var(--border);background:var(--surface);font-size:16px;font-weight:600;color:var(--text);cursor:pointer}.btn-nav:disabled{opacity:.35}.btn-nav--next{background:var(--primary);border-color:var(--primary);color:#fff}.btn-nav--ghost{background:transparent;color:var(--text-2)}.btn-complete{min-height:52px;border-radius:12px;background:var(--accent);border:none;color:#fff;font-size:15px;font-weight:700;cursor:pointer}.btn-complete:disabled{opacity:.5}.program-screen{padding:16px}.program-screen-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.phase-section{margin-bottom:16px}.phase-divider{display:flex;align-items:center;gap:8px;margin-bottom:8px}.phase-divider-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap;flex-shrink:0}.phase-divider-label--warmup{color:var(--warmup)}.phase-divider-label--flexibility{color:var(--flexibility)}.phase-divider-label--strength{color:var(--strength)}.phase-divider-label--core{color:var(--core)}.phase-divider-line{flex:1;height:1px;background:var(--border)}.exercise-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px;display:grid;gap:8px;box-shadow:0 1px 3px #0000000d;margin-bottom:8px}.exercise-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.exercise-card-name{font-size:16px;font-weight:600;margin:0}.exercise-card-meta{font-size:13px;color:var(--text-2);margin:0}.weight-stepper{display:grid;grid-template-columns:46px 1fr 46px 56px;gap:6px;align-items:center}.weight-stepper-val{text-align:center;font-weight:700;font-size:15px}.edit-screen{padding:16px 16px 32px;display:grid;gap:16px}.edit-screen-header{display:flex;align-items:center;justify-content:space-between}.settings-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;display:grid;gap:12px;box-shadow:0 1px 3px #0000000d}.settings-card-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-2);margin:0}.settings-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.stepper{display:grid;grid-template-columns:42px 1fr 42px;gap:4px;align-items:center}.stepper-val{text-align:center;font-weight:700;font-size:15px}.edit-session-note{padding:10px 12px;background:var(--warn-bg);border:1px solid var(--warn-bd);border-radius:10px;font-size:13px;color:var(--warn-text);margin:0}.exercise-edit-row{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:6px}.exercise-edit-info{flex:1;min-width:0}.exercise-edit-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exercise-edit-meta{font-size:12px;color:var(--text-2);margin-top:1px}.exercise-edit-actions{display:flex;gap:4px;flex-shrink:0}.exercise-detail-form{border:1px solid var(--border);border-radius:10px;padding:12px;display:grid;gap:10px;background:var(--bg);margin-bottom:6px}.confirm-remove-row{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--error-bg);border:1px solid var(--error-bd);border-radius:10px;font-size:13px;margin-bottom:6px}.history-screen{padding:16px 16px 32px}.history-screen-header{margin-bottom:16px}.history-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:6px;cursor:pointer;box-shadow:0 1px 3px #0000000a}.history-row-info{display:grid;gap:3px}.history-row-date{font-size:16px;font-weight:600}.history-chevron{color:var(--text-2);font-size:20px;font-weight:300}.history-status-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:700;text-transform:uppercase;background:var(--primary-lt);color:var(--primary);width:fit-content}.history-detail-back{display:flex;align-items:center;gap:12px;margin-bottom:12px}.set-list{display:grid;gap:4px}.set-row{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:var(--bg);border-radius:8px;font-size:14px}.set-row--editable{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center}.edit-set-card{border:1px solid var(--border);border-radius:10px;padding:10px;display:grid;gap:8px;background:var(--surface);margin-top:8px}.form-field{display:grid;gap:4px}.form-label{font-size:13px;color:var(--text-2);font-weight:600;display:block}.form-input{min-height:46px;border:1px solid var(--border);border-radius:10px;padding:0 12px;font-size:15px;font-family:inherit;color:var(--text);background:var(--surface);width:100%}.form-input:focus{outline:2px solid var(--primary);outline-offset:1px}.form-select{min-height:46px;border:1px solid var(--border);border-radius:10px;padding:0 32px 0 12px;font-size:15px;font-family:inherit;color:var(--text);background:var(--surface);width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236e6e73' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}button{cursor:pointer;font-family:inherit}.btn-primary{min-height:46px;padding:0 16px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600}.btn-primary:disabled{opacity:.5}.btn-secondary{min-height:46px;padding:0 16px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:10px;font-size:15px;font-weight:600}.btn-secondary:disabled{opacity:.45}.btn-save{min-height:46px;padding:0 16px;background:var(--accent);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.btn-save:disabled{opacity:.5}.btn-danger{min-height:36px;padding:0 12px;background:#c0392b;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}.btn-xs{min-height:30px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:12px;font-weight:600;color:var(--text);cursor:pointer}.btn-xs--primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-xs--danger{background:#c0392b;border-color:#c0392b;color:#fff}.btn-icon{min-height:38px;min-width:38px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:14px;color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn-icon:disabled{opacity:.35}.btn-cancel-session{width:100%;min-height:44px;margin-top:12px;border:1px solid var(--error-bd);border-radius:12px;background:transparent;color:#c0392b;font-size:14px;font-weight:600;cursor:pointer}.btn-cancel-session:disabled{opacity:.45}.btn-add-exercise{width:100%;min-height:46px;border:2px dashed var(--border);border-radius:12px;background:transparent;color:var(--primary);font-size:15px;font-weight:600;cursor:pointer}.btn-add-exercise:disabled{opacity:.45}.admin-screen{padding:16px 16px 32px}.admin-screen-header{margin-bottom:16px}.admin-user-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:6px;cursor:pointer;box-shadow:0 1px 3px #0000000a}.admin-user-info{display:grid;gap:3px}.admin-user-email{font-size:16px;font-weight:600}.admin-weight-editor{margin-top:10px;padding:12px;background:var(--primary-lt);border-radius:10px}.admin-weight-controls{display:flex;align-items:center;gap:8px;margin-top:6px}.admin-weight-input{width:80px;padding:8px 10px;font-size:16px;font-weight:600;text-align:center;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.admin-weight-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-lt)}.admin-weight-actions{display:flex;gap:8px;margin-top:10px}.meta{margin:0;font-size:13px;color:var(--text-2)}