/* Primary server app only. The diagnostic /staging/ view keeps its own layout. */
body.mobile-app { margin:0; padding:0; background:#04070c; font-family:system-ui,-apple-system,"Segoe UI",sans-serif; }
.mobile-app .mobile-shell { position:relative; width:100%; max-width:480px; min-height:100svh; margin:0 auto; padding:0; overflow:visible; border-inline:1px solid var(--line); border-radius:0; box-shadow:none; }
.mobile-app .topbar { position:sticky; top:0; z-index:30; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:nowrap; width:100%; max-width:none; height:72px; margin:0; padding:12px 18px; background:color-mix(in srgb,var(--bg),transparent 4%); border-bottom:1px solid var(--line); backdrop-filter:blur(16px); }
.mobile-app .brand { color:var(--text); font-size:20px; font-weight:800; text-decoration:none; white-space:nowrap; }
.mobile-app .brand span { color:var(--accent); }
.mobile-app .topbar .actions { flex:none; align-items:center; flex-wrap:nowrap; gap:8px; margin:0; }
.mobile-app .topbar button { flex:none; width:auto; min-height:44px; padding:9px 12px; font-size:12px; }
.mobile-app .topbar .theme-button { width:44px; min-width:44px; height:44px; padding:7px; font-size:22px; }
.mobile-app .content { width:100%; max-width:none; margin:0; padding:16px 18px calc(112px + env(safe-area-inset-bottom)); }
.mobile-app .content.no-nav { padding-bottom:32px; }
.mobile-app .service-label { margin:0 0 12px; font-size:9px; line-height:1.5; text-transform:uppercase; letter-spacing:1.15px; color:var(--cyan); }
.mobile-app #identity { margin:0 0 16px; }
.mobile-app #identity p { font-size:12px; color:var(--muted); }
.mobile-app[data-mobile-tabs] #identity { display:none; }
.mobile-app #app > [data-mobile-section]:not([data-mobile-active="true"]) { display:none!important; }
.mobile-app section,.mobile-app .card { min-width:0; padding:18px; margin:0 0 16px; background:var(--panel-bg); border:1px solid var(--line); border-radius:20px; box-shadow:var(--panel-shadow); scroll-margin-top:88px; }
.mobile-app h1 { margin:0 0 14px; font-size:26px; line-height:1.2; letter-spacing:-.6px; }
.mobile-app h2 { font-size:22px; line-height:1.25; letter-spacing:-.45px; }
.mobile-app p { font-size:13px; line-height:1.6; }
.mobile-app label { font-size:11px; gap:7px; }
.mobile-app input,.mobile-app select,.mobile-app textarea { border-radius:12px; min-height:48px; padding:11px 12px; background:var(--surface); color:var(--text); font-size:16px; }
.mobile-app button { width:100%; min-height:48px; border-radius:13px; padding:11px 14px; color:var(--accent-ink); background:var(--accent); }
.mobile-app button.secondary { color:var(--text); background:var(--surface2); }
.mobile-app .actions { gap:8px; }
.mobile-app .item { margin-block:12px; padding:14px; border:1px solid var(--line); border-radius:15px; background:var(--surface); }
.mobile-app .item:last-child { border:1px solid var(--line); }
.mobile-app .item > b { display:block; font-size:14px; }
.mobile-app .item .actions { margin-top:12px; }
.mobile-app .item .actions button { min-height:44px; padding:9px 10px; font-size:12px; }
.mobile-app .grid { grid-template-columns:1fr; }
.mobile-app .plan { padding:12px; margin-block:10px; border:1px solid var(--line); border-radius:14px; }
.mobile-app details { border-top:1px solid var(--line); margin-top:12px; }
.mobile-app details > summary { min-height:44px; color:var(--cyan); font-size:12px; }
.mobile-app #notice { margin:0 0 14px; padding:10px 12px; font-size:11px; line-height:1.5; color:var(--cyan); border-radius:12px; background:rgba(var(--accent-rgb),.055); }
.mobile-app #notice.error { color:#ffcaca; border-color:#9c5160; }
.mobile-app #notice:empty { display:none; }
.mobile-app .bottom-nav { position:fixed; top:auto; right:auto; bottom:0; left:50%; z-index:40; transform:translateX(-50%); display:flex; gap:3px; width:100%; max-width:480px; margin:0; padding:8px 7px calc(8px + env(safe-area-inset-bottom)); background:color-mix(in srgb,var(--bg),transparent 3%); border:1px solid var(--line); border-bottom:0; border-radius:0; box-shadow:0 -8px 28px #0003; backdrop-filter:blur(18px); }
.mobile-app .bottom-nav a { position:relative; display:flex; flex:1; flex-direction:column; align-items:center; justify-content:center; gap:5px; min-width:0; min-height:54px; padding:7px 2px; border:1px solid transparent; border-radius:12px; color:var(--muted); text-align:center; text-decoration:none; font-size:9px; line-height:1.2; }
.mobile-app .bottom-nav a > span:first-child { font-size:21px; line-height:1; }
.mobile-app .bottom-nav a .nav-label { font-size:9px; line-height:1.2; }
.mobile-app .bottom-nav a[aria-current="page"] { color:var(--cyan); background:rgba(var(--accent-rgb),.09); border-color:rgba(var(--accent-rgb),.14); }
.mobile-app .bottom-nav a[aria-current="page"]::before { content:""; position:absolute; top:3px; width:18px; height:2px; border-radius:2px; background:var(--accent); }
.mobile-app .bottom-nav a:focus-visible { outline:2px solid var(--focus-ring); outline-offset:-2px; }
.mobile-app .workout-cover { margin:0 0 16px; border-radius:16px; overflow:hidden; background:#111318; }
.mobile-app .workout-cover img { display:block; width:100%; height:auto; aspect-ratio:1; object-fit:contain; }
.mobile-app .workout-cover figcaption { color:var(--muted); padding:8px 12px; font-size:10px; }
.mobile-app .big { font-size:42px; line-height:1.2; letter-spacing:-1px; color:var(--cyan); margin:18px 0 8px; }
.mobile-app #finish-form { margin-block:18px; }
.mobile-app #workout { border-color:rgba(var(--accent-rgb),.4); }
.mobile-app #server-library > label { position:sticky; top:72px; z-index:5; margin:4px -2px 0; padding:10px 2px 12px; background:var(--bg); }
.mobile-app .library-exercise { margin:0; }
.mobile-app .library-exercise summary { display:flex; align-items:center; gap:12px; min-height:76px; padding:12px 0; list-style:none; }
.mobile-app .library-exercise summary::-webkit-details-marker { display:none; }
.mobile-app .library-exercise summary::after { content:"+"; flex:none; margin-left:auto; color:var(--muted); font-size:19px; }
.mobile-app .library-exercise[open] summary::after { content:"−"; }
.mobile-app .library-exercise summary img { width:48px; height:52px; border-radius:9px; object-fit:contain; background:#111318; flex:none; }
.mobile-app .library-exercise summary > span { min-width:0; display:grid; gap:4px; }
.mobile-app .library-exercise summary b { font-size:13px; line-height:1.4; }
.mobile-app .library-exercise summary small { font-size:10px; }
.mobile-app .library-exercise li { font-size:12px; color:var(--muted); margin-bottom:12px; line-height:1.65; }
.mobile-app .library-exercise ol,.mobile-app .library-exercise ul { padding-left:20px; }
@media(min-width:420px) { .mobile-app .grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }

/* The server library shares the shipped photo and three-phase card structure. */
.mobile-app .library-filters { display:grid; gap:8px; margin-bottom:12px; }
.mobile-app .library-filters .grid { gap:10px; }
.mobile-app button.library-exercise { display:flex; align-items:center; gap:12px; width:100%; min-height:80px; margin:0; padding:12px 0; background:none; border:0; border-bottom:1px solid var(--line); border-radius:0; color:var(--text); text-align:left; }
.mobile-app .library-exercise > .exercise-photo,.mobile-app .library-exercise > .photo-unavailable { flex:none; width:48px; height:52px; object-fit:contain; border-radius:9px; background:#111318; }
.mobile-app .library-exercise > span:not(.library-arrow):not(.photo-unavailable) { display:grid; gap:5px; min-width:0; }
.mobile-app .library-exercise b { font-size:14px; line-height:1.45; overflow-wrap:anywhere; }
.mobile-app .library-exercise small { font-size:11px; line-height:1.5; color:var(--muted); }
.mobile-app .library-arrow { flex:none; margin-left:auto; font-size:24px; color:var(--muted); }
.mobile-app .photo-unavailable { display:flex; align-items:center; justify-content:center; min-height:160px; padding:18px; color:var(--muted); font-size:12px; text-align:center; background:#111318; }
.mobile-app .photo-unavailable.small,.mobile-app .library-exercise > .photo-unavailable { min-height:0; padding:4px; font-size:22px; }
.mobile-app #server-library.library-detail { padding:0; background:none; border:0; box-shadow:none; }
.mobile-app .library-back { width:auto; margin:0 0 18px; min-height:44px; }
.mobile-app .exercise-detail h1 { font-size:26px; line-height:1.25; overflow-wrap:anywhere; }
.mobile-app .exercise-detail .exercise-chips { color:var(--muted); font-size:12px; margin:12px 0 18px; }
.mobile-app .exercise-detail .detail-panel { padding:18px 16px; margin:16px 0; }
.mobile-app .exercise-detail .detail-panel h2 { font-size:20px; margin-bottom:16px; }
.mobile-app .exercise-detail .muscle-panels { gap:12px; }
.mobile-app .exercise-detail .muscle-panel { padding:0; border:0; background:none; }
.mobile-app .exercise-detail .muscle-panel + .muscle-panel { padding-left:12px; border-left:1px solid var(--line); }
.mobile-app .exercise-detail .panel-kicker { font-size:10px; line-height:1.5; color:var(--muted); }
.mobile-app .exercise-detail .muscle-panel ul { margin-top:8px; }
.mobile-app .exercise-detail .muscle-panel li { font-size:12px; line-height:1.5; }
.mobile-app .exercise-detail .technique-steps { margin:0; padding:0; list-style:none; }
.mobile-app .exercise-detail .technique-steps li { gap:10px; font-size:13px; line-height:1.6; }
.mobile-app .exercise-detail .technique-steps li::after { display:none; }
.mobile-app .exercise-detail .illustrated-technique { display:grid; gap:14px; }
.mobile-app .exercise-detail .illustrated-technique li { display:grid; grid-template-columns:28px minmax(0,1fr) 98.4px; align-items:center; gap:9px; padding:0; min-height:62px; }
.mobile-app .exercise-detail .illustrated-technique .step-number { width:28px; height:28px; align-self:center; padding:0; font-size:13px; }
.mobile-app .exercise-detail .step-copy { min-width:0; overflow-wrap:anywhere; }
.mobile-app .exercise-detail .technique-thumb { display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; isolation:isolate; width:98.4px; aspect-ratio:3/2; flex:none; padding:1.2px; background:transparent; border:0; border-radius:0; box-shadow:none; }
.mobile-app .exercise-detail .technique-window { display:block; position:relative; overflow:hidden; width:var(--window-width); aspect-ratio:var(--crop-ratio); }
.mobile-app .exercise-detail .technique-atlas { position:absolute; display:block; width:300%; max-width:none; height:var(--sheet-height); left:calc(var(--atlas-phase) * -100%); top:var(--sheet-top); object-fit:fill; border-radius:0; pointer-events:none; filter:url(#gravix-technique-cutout); }
.mobile-app .exercise-detail .illustrated-technique li.technique-without-art { grid-template-columns:28px minmax(0,1fr); }
.mobile-app .exercise-detail .full-technique { padding-top:14px; }
.mobile-app .exercise-detail .exercise-notes { padding:0; list-style:none; }
.mobile-app .exercise-detail .review-label { display:block; margin:14px 0; font-size:11px; line-height:1.6; }
.mobile-app #library-add-target { margin-top:14px; }
.mobile-app #library-add-target p { font-size:12px; }
@media(min-width:390px) {
  .mobile-app .exercise-detail .illustrated-technique li { grid-template-columns:30px minmax(0,1fr) 108px; gap:10px; }
  .mobile-app .exercise-detail .technique-thumb { width:108px; }
}

/* The public welcome uses the same composition and artwork as the approved UI. */
.mobile-app .mobile-shell[data-screen="welcome"] { max-width:none; border:0; }
.mobile-shell[data-screen="welcome"] #app { background:none;border:0;border-radius:0;box-shadow:none;min-height:0;margin:0;max-width:none; }
.mobile-shell[data-screen="welcome"] #identity,.mobile-shell[data-screen="welcome"] #service-mode,.mobile-shell[data-screen="welcome"] #notice { display:none; }
.mobile-app .mobile-shell[data-screen="welcome"] .welcome-screen { background:none;border:0;border-radius:0;margin:0;box-shadow:none; }
.mobile-shell[data-screen="welcome"] .topbar { background:none;border:0;backdrop-filter:none; }
.mobile-app .icon { width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round; }
.mobile-app .bottom-nav a > span:first-child { display:flex; }

/* Server controls keep the approved page/card hierarchy. */
.mobile-app .brand { display:inline-flex;align-items:center;gap:9px; }
.mobile-app .brand .brand-wordmark { display:inline-flex;gap:0;color:var(--text); }
.mobile-app .brand .brand-accent { color:var(--accent); }
.mobile-app .app-page,.mobile-app #server-library,.mobile-app #server-profile { padding:0;background:none;border:0;border-radius:0;box-shadow:none; }
.mobile-app .app-page h1,.mobile-app .app-page > h2 { margin:10px 0 8px;font-size:30px;font-weight:800;letter-spacing:-1px; }
.mobile-app .sub { color:var(--muted);margin:0 0 22px; }
.mobile-app .dashboard-metrics { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:20px 0; }
.mobile-app .dashboard-metrics .stat { display:grid;gap:4px;padding:14px 8px;margin:0;text-align:center;border-radius:16px; }
.mobile-app .stat strong { font-size:27px;color:var(--text);line-height:1.2; }
.mobile-app .stat span { font-size:10px;color:var(--muted); }
.mobile-app .search-wrap { display:flex;align-items:center;gap:10px;padding:0 12px;background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:16px; }
.mobile-app .search-wrap input { padding-inline:0;border:0;background:none;min-width:0; }
.mobile-app .client-row { display:flex;align-items:flex-start;gap:12px;padding:18px 0;border:0;border-bottom:1px solid var(--line);background:none;border-radius:0; }
.mobile-app .client-row[hidden] { display:none; }
.mobile-app .client-row h3 { font-size:16px;margin:0 0 4px; }
.mobile-app .client-row p { font-size:11px;color:var(--muted);margin:0 0 8px; }
.mobile-app .client-row .avatar { width:46px;height:46px;display:grid;place-items:center;border-radius:50%;font-size:14px;flex:none; }
.mobile-app .client-row details { margin-top:8px;border:0; }
.mobile-app .client-row summary { font-size:11px;min-height:36px; }
.mobile-app .program-card { margin:16px 0;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;padding:18px; }
.mobile-app .program-card-heading h2 { font-size:24px;margin:4px 0; }
.mobile-app .program-subtitle { margin:0;color:var(--muted);font-size:11px; }
.mobile-app .program-meta { color:var(--muted);font-size:12px; }
.mobile-app .program-preview { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0; }
.mobile-app .program-preview-item { min-width:0; }
.mobile-app .program-preview-item img { width:100%;aspect-ratio:1;object-fit:contain;background:#111318;border-radius:12px; }
.mobile-app .program-preview-item span { display:block;font-size:10px;color:var(--muted);line-height:1.3;margin-top:6px; }
.mobile-app .program-card-footer { display:flex;gap:8px;align-items:center; }
.mobile-app .program-open { display:flex;gap:8px;align-items:center;justify-content:center; }
.mobile-app .program-card-footer .icon-btn { width:48px;flex:none;padding:12px; }
.mobile-app .library-collections { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:18px 0; }
.mobile-app .library-collection { display:grid;gap:4px;padding:14px 7px;margin:0;color:var(--text);background:var(--surface);border:1px solid var(--line);font-size:13px; }
.mobile-app .library-collection span { font-size:10px;color:var(--muted); }
.mobile-app .library-collection.active { border-color:var(--accent);background:rgba(var(--accent-rgb),.12); }
.mobile-app #program-list { margin-top:20px; }
.mobile-app .assignment-panel { margin:12px 0 20px;padding:8px 14px;background:var(--surface);border:1px solid var(--line);border-radius:14px; }

.mobile-app .mobile-shell[data-screen="welcome"] .brand .brand-wordmark { color:var(--welcome-text); }

.mobile-app .profile-heading { display:flex;gap:16px;align-items:center;margin:24px 0; }
.mobile-app .profile-heading .avatar { width:68px;height:68px;display:grid;place-items:center;border-radius:50%;font-size:22px; }
.mobile-app .profile-heading h2 { margin:0 0 4px; }
.mobile-app .profile-heading p { margin:0; }
.mobile-app .invitation-panel { border:1px dashed var(--line);border-radius:16px;padding:8px 14px;margin:16px 0; }
.mobile-app #assignments .program-card > button { display:flex;align-items:center;justify-content:center;gap:8px; }

.mobile-shell[data-screen="dashboard"] #service-mode { display:none; }
.mobile-app button.ghost { color:var(--cyan);background:none;border:0;padding:8px 0;width:auto; }
.exercise-picker-dialog { width:min(100% - 24px,520px);max-height:90dvh;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--bg);color:var(--text); }
.exercise-picker-dialog::backdrop { background:#000b;backdrop-filter:blur(5px); }
.exercise-picker-dialog .picker-dialog-header { display:flex;align-items:center;gap:12px;justify-content:space-between;margin-bottom:20px; }
.exercise-picker-dialog h2 { margin:0;font-size:23px; }
.exercise-picker-dialog .icon-btn { width:44px;padding:10px;flex:none; }
.exercise-picker-dialog .picker-groups { display:flex;gap:8px;overflow:auto;padding:0 0 14px; }
.exercise-picker-dialog .picker-groups button { width:auto;flex:none;background:var(--surface);border:1px solid var(--line);color:var(--muted);padding:8px 12px; }
.exercise-picker-dialog .picker-groups button.active { background:rgba(var(--accent-rgb),.15);color:var(--cyan);border-color:var(--accent); }
.exercise-picker-dialog .picker-results { max-height:55dvh;overflow:auto; }
.exercise-picker-dialog .library-exercise { display:flex;align-items:center;gap:12px;text-align:left;padding:12px 0;background:none;border:0;border-bottom:1px solid var(--line);color:var(--text);border-radius:0;width:100%; }
.exercise-picker-dialog .library-exercise img { width:52px;height:56px;object-fit:contain;border-radius:10px;flex:none; }
.exercise-picker-dialog .library-exercise span { flex:1;display:grid;gap:5px;min-width:0; }
.exercise-picker-dialog .library-exercise small { color:var(--muted);font-size:11px; }

.mobile-app label.search-wrap { display:flex;flex-direction:row;align-items:center;border-top:1px solid var(--line); }
.mobile-app .search-wrap .icon { flex:none; }
.mobile-app .search-wrap input { flex:1; }

.mobile-app .search-wrap > .icon,.exercise-picker-dialog .search-wrap > .icon { position:static;transform:none; }

/* Client programmes and progress retain the approved Blue visual system. */
.client-section-tabs { display:flex;flex-wrap:wrap;gap:7px;margin:20px 0;padding:5px;border:1px solid var(--line);border-radius:15px;background:var(--surface); }
.client-section-tabs button { flex:1 1 calc(50% - 7px);width:auto;min-height:46px;padding:10px 8px;background:none;color:var(--muted);border:1px solid transparent;font-size:12px;line-height:1.35; }
.client-section-tabs button[aria-selected="true"] { color:var(--cyan);background:rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.28); }
.client-section-tabs button:focus-visible { outline:2px solid var(--focus-ring);outline-offset:2px; }
.mobile-app .client-open { margin:0 0 5px;padding:0;min-height:36px;text-align:left;font-size:17px;font-weight:700;color:var(--text); }
.mobile-app #client-profile[hidden],.mobile-app #client-directory[hidden] { display:none!important; }
.mobile-app #client-profile .profile-heading h1 { font-size:25px;margin:0 0 6px;overflow-wrap:anywhere; }
.home-tag { color:var(--cyan);border-color:rgba(var(--accent-rgb),.45);background:rgba(var(--accent-rgb),.1); }
.builder-client-context { padding:14px;border-left:3px solid var(--accent);background:rgba(var(--accent-rgb),.08);border-radius:10px; }
.mobile-app .client-progress { padding:0;border:0;background:none;box-shadow:none; }
.mobile-app .progress-mode input[type="radio"] { width:18px;min-height:18px;height:18px;padding:0;flex:none; }
.mobile-app .progress-tabs button { color:var(--muted);background:none; }
.mobile-app .progress-tabs button[aria-selected="true"] { color:var(--cyan);background:rgba(var(--accent-rgb),.12); }
.mobile-app .progress-panel { padding:16px 12px; }
.mobile-app .progress-form-grid { gap:12px 9px; }
.mobile-app .progress-label .field { padding-inline:9px; }
.mobile-app .progress-percent-grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
.mobile-app [data-profile-avatar] { position:relative;overflow:hidden;flex:none; }
.mobile-app .server-avatar-image { position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit; }
.server-photo-choose { display:inline-flex;position:relative;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:12px;color:var(--cyan);cursor:pointer;overflow:hidden; }
.server-photo-choose:focus-within { outline:2px solid var(--focus-ring);outline-offset:3px; }
.server-photo-choose input[type=file] { position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer; }
.server-photo-actions { display:flex;gap:10px;flex-wrap:wrap; }
.server-photo-actions button { width:auto; }
#server-photo-controls { margin:0 0 24px; }
#server-photo-controls p,#server-notification-settings [role=status] { font-size:12px;line-height:1.5; }
.mobile-app .server-notification-trigger { width:auto;min-height:44px;padding:8px 10px;font-size:11px;position:relative; }
.server-notification-count { display:inline-grid;place-items:center;min-width:20px;min-height:20px;margin-left:6px;padding:1px 4px;border-radius:12px;background:var(--accent);color:#fff;font-weight:700; }
.server-notification-setting { display:flex!important;flex-direction:row!important;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line); }
.mobile-app .server-notification-setting input[type=checkbox] { flex:none;width:21px;height:21px;min-height:21px;margin:2px 0 0;padding:0;accent-color:var(--accent); }
.server-notification-setting span { display:grid;gap:5px; }
.server-notification-setting small { color:var(--muted);font-size:11px;line-height:1.5; }
#server-notifications { margin-top:32px;scroll-margin-top:20px; }
#server-notifications h2 { font-size:25px; }
#server-notifications-form>button { margin-top:18px; }
.server-notification-card { margin:12px 0;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow-wrap:anywhere; }
.server-notification-card.unread { border-left:3px solid var(--accent); }
.server-notification-card h3 { margin:8px 0;font-size:18px; }
.server-notification-card p { margin:6px 0;font-size:12px; }
.server-notification-pages { display:flex;gap:10px;flex-wrap:wrap;margin:16px 0; }
.server-notification-pages button { width:auto; }