/* ===== Gym management — RTL Arabic UI ===== */
:root {
  --ink: #0b0b0b; --ink2: #52514e; --ink3: #8a8984;
  --surface: #fcfcfb; --surface2: #f4f3f0; --line: #e6e4df; --bg: #f4f3f0;
  --brand: #0f5c4d; --brand-soft: #e3f0ec;
  --men: #2a78d6; --women: #eb6834;             /* validated categorical slots 1–2 */
  --ok: #16794a; --warn: #a86200; --bad: #c42b2b;
  --r: 16px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: "IBM Plex Sans Arabic", Tahoma, system-ui, sans-serif; font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
h2 { font-size: 1.05rem; margin: 0; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink3); } .small { font-size: .8rem; } .ltr { direction: ltr; unicode-bidi: isolate; }
.danger-link { color: var(--bad); }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; letter-spacing: .08em; }

/* layout */
.shell { display: flex; min-height: 100vh; }
.sidebar { width: 230px; flex-shrink: 0; background: var(--surface); border-left: 1px solid var(--line); padding: 20px 14px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--brand); padding: 0 8px 18px; }
.brand small { display: block; font-weight: 400; font-size: .75rem; color: var(--ink3); }
.sidebar nav a { display: block; padding: 9px 12px; border-radius: 12px; color: var(--ink2); margin-bottom: 2px; font-size: .92rem; }
.sidebar nav a:hover { background: var(--surface2); }
.sidebar nav a.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.sidebar .me { margin-top: auto; border-top: 1px solid var(--line); padding-top: 14px; font-size: .9rem; }
.main { flex: 1; min-width: 0; padding: 28px 32px; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-side { grid-template-columns: 330px minmax(0, 1fr); } .g-35 { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); }
.stack > * + * { margin-top: 18px; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } .between { justify-content: space-between; } .grow { flex: 1; }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, 1fr); } .g3, .g-side, .g-35 { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .sidebar { display: none; } .main { padding: 16px; } .g2, .g4 { grid-template-columns: 1fr; } }

/* cards */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.card > .card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.card.narrow { max-width: 420px; width: 100%; }
.stat .label { color: var(--ink2); font-size: .9rem; } .stat .value { font-size: 1.9rem; font-weight: 600; margin-top: 6px; } .stat .sub { color: var(--ink3); font-size: .78rem; margin-top: 2px; }
.empty { text-align: center; color: var(--ink3); padding: 32px 0; font-size: .9rem; }
.center-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }

/* buttons & forms */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 12px; padding: 9px 16px; font: inherit; font-size: .9rem; font-weight: 500; cursor: pointer; background: var(--brand); color: #fff; white-space: nowrap; }
.btn:hover { filter: brightness(1.08); } .btn:disabled { opacity: .5; cursor: default; }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost { background: transparent; color: var(--ink2); padding: 6px 10px; } .btn.ghost:hover { background: var(--surface2); }
.btn.danger { background: var(--bad); } .btn.ghost.danger { background: transparent; color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: .8rem; } .btn.lg { padding: 14px 24px; font-size: 1rem; } .btn.block { width: 100%; }
label.field { display: block; font-size: .88rem; }
label.field > span { display: block; color: var(--ink2); font-weight: 500; margin-bottom: 4px; }
label.field > em { display: block; font-style: normal; color: var(--ink3); font-size: .75rem; margin-top: 3px; }
input, select, textarea { width: 100%; font: inherit; font-size: .9rem; border: 1px solid var(--line); border-radius: 12px; padding: 9px 12px; background: #fff; color: var(--ink); outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(15,92,77,.15); }
input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--brand); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } .form-grid .full { grid-column: 1 / -1; }
@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } }
.scan-input { text-align: center; font-family: ui-monospace, Menlo, monospace; font-size: 1.2rem; letter-spacing: .15em; padding: 16px; }
.scan-input::placeholder { font-family: "IBM Plex Sans Arabic", Tahoma, sans-serif; letter-spacing: 0; font-size: .95rem; }

/* badges & alerts */
.badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 2px 10px; font-size: .75rem; font-weight: 500; background: var(--surface2); color: var(--ink2); white-space: nowrap; }
.badge.ok { background: rgba(22,121,74,.1); color: var(--ok); } .badge.warn { background: rgba(168,98,0,.1); color: var(--warn); } .badge.bad { background: rgba(196,43,43,.1); color: var(--bad); }
.badge.men { background: rgba(42,120,214,.1); color: var(--ink); } .badge.women { background: rgba(235,104,52,.1); color: var(--ink); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; } .dot.men { background: var(--men); } .dot.women { background: var(--women); }
.alert { border-radius: 12px; padding: 10px 14px; margin-bottom: 16px; font-size: .9rem; }
.alert.ok { background: rgba(22,121,74,.1); color: var(--ok); } .alert.bad { background: rgba(196,43,43,.1); color: var(--bad); } .alert.warn { background: rgba(168,98,0,.1); color: var(--warn); } .alert.info { background: var(--brand-soft); color: var(--brand); }

/* tables */
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.t th { text-align: right; color: var(--ink3); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 10px; border-bottom: 1px solid rgba(230,228,223,.6); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; } table.t tbody tr:hover { background: rgba(244,243,240,.6); }
table.t td.actions { text-align: left; white-space: nowrap; }

/* tabs / pills */
.tabs { display: inline-flex; background: var(--surface2); border-radius: 12px; padding: 4px; gap: 2px; }
.tabs a, .tabs button { border: 0; background: transparent; padding: 8px 16px; border-radius: 9px; color: var(--ink2); font: inherit; font-size: .9rem; cursor: pointer; }
.tabs .on { background: var(--brand); color: #fff; } .tabs .on.red { background: var(--bad); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { border: 0; background: var(--surface2); border-radius: 999px; padding: 5px 12px; font: inherit; font-size: .85rem; cursor: pointer; }
.pill.on { background: var(--ink); color: #fff; }

/* avatars & lists */
.avatar { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; background: var(--surface2); flex-shrink: 0; display: inline-block; }
.avatar.lg { width: 92px; height: 92px; border-radius: 18px; } .avatar.xl { width: 80px; height: 80px; border-radius: 18px; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 10px; padding: 8px 6px; border-radius: 12px; }
.list li:hover { background: var(--surface2); } .list li.sel { background: var(--brand-soft); }
.list .name { font-weight: 500; font-size: .9rem; } .list .meta { color: var(--ink3); font-size: .75rem; }
.feed { max-height: 640px; overflow-y: auto; }

/* scan result */
.scan-result { display: flex; align-items: center; gap: 18px; border: 2px solid; border-radius: var(--r); padding: 18px; }
.scan-result.ok { border-color: var(--ok); background: rgba(22,121,74,.05); } .scan-result.warn { border-color: var(--warn); background: rgba(168,98,0,.05); } .scan-result.bad { border-color: var(--bad); background: rgba(196,43,43,.05); }
.scan-result .msg { font-size: 1.5rem; font-weight: 700; } .scan-result.ok .msg { color: var(--ok); } .scan-result.bad .msg, .scan-result.warn .msg { color: var(--bad); }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; align-items: flex-start; justify-content: center; padding: 60px 16px; overflow-y: auto; z-index: 50; }
.modal.open { display: flex; }
.modal > .box { background: var(--surface); border-radius: var(--r); padding: 24px; width: 100%; max-width: 560px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal > .box.wide { max-width: 820px; }
.modal .box-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal .x { background: none; border: 0; font-size: 1.6rem; color: var(--ink3); cursor: pointer; line-height: 1; }

/* chart */
.chart { position: relative; direction: ltr; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .tip { position: absolute; top: 4px; pointer-events: none; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; font-size: .78rem; box-shadow: 0 6px 18px rgba(0,0,0,.08); direction: rtl; display: none; min-width: 110px; }
.legend { display: flex; gap: 16px; font-size: .78rem; color: var(--ink2); }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; margin-left: 5px; vertical-align: -1px; }
.bar-track { height: 6px; border-radius: 99px; background: var(--surface2); margin-top: 5px; } .bar-fill { height: 6px; border-radius: 99px; background: var(--brand); }

/* QR */
.qr-box { background: #fff; border-radius: 16px; padding: 14px; display: inline-block; line-height: 0; }
.qr-box svg, .qr-box img { display: block; }
#qr { display: inline-flex; align-items: center; justify-content: center; }

/* member app */
.app { max-width: 460px; margin: 0 auto; min-height: 100vh; padding-bottom: 90px; }
.app header { display: flex; justify-content: space-between; align-items: center; padding: 22px 20px 8px; }
.app .content { padding: 0 20px; }
.member-card { background: var(--brand); color: #fff; border-radius: 26px; padding: 22px; box-shadow: 0 10px 30px rgba(15,92,77,.25); }
.member-card .chip { background: rgba(255,255,255,.2); border-radius: 99px; padding: 3px 12px; font-size: .75rem; }
.member-card .chip.bad { background: var(--bad); }
.tabbar { position: fixed; inset: auto 0 0 0; background: var(--surface); border-top: 1px solid var(--line); z-index: 20; }
.tabbar > div { max-width: 460px; margin: 0 auto; display: flex; }
.tabbar a { flex: 1; text-align: center; padding: 16px 0; color: var(--ink3); font-size: .9rem; }
.tabbar a.on { color: var(--brand); font-weight: 600; }
.wallet { background: var(--ink); color: #fff; border-radius: 26px; padding: 22px; }

/* summon */
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(196,43,43,.55) } 100% { box-shadow: 0 0 0 26px rgba(196,43,43,0) } }
.pulse { animation: pulse-ring 1.4s ease-out infinite; }
.summon-ico { width: 80px; height: 80px; border-radius: 50%; background: var(--bad); color: #fff; font-size: 2.4rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.display { min-height: 100vh; background: var(--ink); color: #fff; padding: 40px; display: flex; flex-direction: column; }
.display .big { background: var(--bad); border-radius: 28px; padding: 50px; text-align: center; }
.display .big .who { font-size: 3.6rem; font-weight: 700; } .display .big .where { font-size: 2rem; margin-top: 16px; }
.display .rest { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.display .rest div { background: rgba(255,255,255,.1); border-radius: 18px; padding: 22px; font-size: 1.5rem; }
.live-dot { display: inline-flex; align-items: center; gap: 6px; font-size: .75rem; border-radius: 99px; padding: 3px 10px; background: rgba(22,121,74,.1); color: var(--ok); }
.live-dot.off { background: rgba(168,98,0,.1); color: var(--warn); }
.live-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* workout builder */
.ex-row { display: grid; grid-template-columns: minmax(0,1fr) 80px 100px 100px 34px; gap: 8px; margin-bottom: 8px; }
.ex-head { font-size: .75rem; color: var(--ink3); }
.meal { border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 12px; }
.warn-box { background: rgba(168,98,0,.1); color: var(--warn); border-radius: 10px; padding: 4px 10px; font-size: .88rem; display: inline-block; }