/* Custom controls — no native select / date / range / number UI anywhere */

/* ---------- dropdown (listbox) ---------- */
.dd { position: relative; display: inline-block; min-width: 0; }
.dd.block { display: block; }
.dd-btn {
  display: inline-flex; align-items: center; gap: 10px; width: 100%;
  height: 40px; padding: 0 14px; border-radius: var(--r-pill); border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); font-size: var(--fs-sm); font-weight: 600; cursor: pointer; text-align: start;
  transition: border-color var(--t-fast), background-color var(--t-fast), box-shadow var(--t-med);
}
.dd.lg .dd-btn { height: 52px; border-radius: var(--r-md); border-width: 1.5px; font-size: 1rem; padding: 0 16px; }
.dd-btn:hover { border-color: color-mix(in oklab, var(--line-strong) 50%, var(--ink) 30%); }
.dd-btn .v { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dd-btn .v.ph { color: var(--muted); font-weight: 500; }
.dd-btn .chev { width: 16px; height: 16px; color: var(--muted); transition: transform 320ms var(--ease-spring); flex: none; }
.dd.open .dd-btn { border-color: var(--ink); box-shadow: 0 0 0 4px var(--slate-soft); }
.dd.open .dd-btn .chev { transform: rotate(180deg); }
.dd.on .dd-btn { background: var(--slate-soft); border-color: var(--ink); }
.dd-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.dd-pop {
  position: absolute; z-index: 70; inset-inline-start: 0; top: calc(100% + 6px); min-width: 100%; max-width: min(320px, 90vw); max-height: 300px; overflow-y: auto;
  padding: 6px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-3);
  transform-origin: top center; transform: translateY(-6px) scale(.97); opacity: 0; visibility: hidden;
  transition: transform 260ms var(--ease-spring), opacity 160ms, visibility 0s 260ms;
}
.dd.up .dd-pop { top: auto; bottom: calc(100% + 6px); transform-origin: bottom center; }
.dd.open .dd-pop { transform: none; opacity: 1; visibility: visible; transition: transform 300ms var(--ease-spring), opacity 160ms, visibility 0s; }
.dd-opt { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px; cursor: pointer; font-size: var(--fs-sm); font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.dd-opt .ck { width: 16px; height: 16px; margin-inline-start: auto; color: var(--accent); opacity: 0; transform: scale(.4) rotate(-20deg); transition: all 300ms var(--ease-spring); }
.dd-opt[aria-selected="true"] { color: var(--ink); font-weight: 800; }
.dd-opt[aria-selected="true"] .ck { opacity: 1; transform: none; }
.dd-opt.act { background: var(--slate-soft); }
.dd-opt .sw { width: 10px; height: 10px; border-radius: 3px; flex: none; }

/* ---------- combobox (type + suggestions) ---------- */
.combo { position: relative; }
.combo .dd-pop { inset-inline: 0; max-width: none; }
.combo.open .dd-pop { transform: none; opacity: 1; visibility: visible; transition: transform 300ms var(--ease-spring), opacity 160ms, visibility 0s; }
.combo mark { background: none; color: var(--accent); font-weight: 800; }

/* ---------- slider ---------- */
.slider { --p: 50%; position: relative; height: 32px; display: flex; align-items: center; cursor: pointer; touch-action: none; user-select: none; }
.slider .tr { position: relative; flex: 1; height: 6px; border-radius: 3px; background: var(--bg-2); }
.slider .fl { position: absolute; inset-block: 0; inset-inline-start: 0; width: var(--p); border-radius: 3px; background: linear-gradient(270deg, var(--brand-slate), var(--accent)); }
.slider .th { position: absolute; top: 50%; inset-inline-start: var(--p); width: 22px; height: 22px; margin-inline-start: -11px; margin-top: -11px; border-radius: 50%; background: var(--surface); border: 2px solid var(--ink); box-shadow: var(--shadow-2); transition: transform 240ms var(--ease-spring); }
.slider:active .th, .slider.drag .th { transform: scale(1.18); }
.slider:focus-visible { outline: none; }
.slider:focus-visible .th { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- number stepper ---------- */
.stepper-n { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); background: var(--surface); }
.stepper-n button { width: 32px; height: 32px; border-radius: 50%; border: 0; background: var(--bg-2); color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: transform var(--t-fast) var(--ease-out), background-color var(--t-fast); }
.stepper-n button:hover { background: var(--slate-soft); }
.stepper-n button:active { transform: scale(.88); }
.stepper-n button svg { width: 14px; height: 14px; }
.stepper-n output { min-width: 48px; text-align: center; font-weight: 800; font-variant-numeric: tabular-nums; overflow: hidden; }
.stepper-n output span { display: inline-block; }
.stepper-n output span.up { animation: numUp 300ms var(--ease-out); }
.stepper-n output span.dn { animation: numDn 300ms var(--ease-out); }
@keyframes numUp { from { transform: translateY(60%); opacity: 0; } }
@keyframes numDn { from { transform: translateY(-60%); opacity: 0; } }

/* ---------- Jalali date-time picker ---------- */
.jdp { position: relative; }
.jdp .dd-btn { height: 48px; border-radius: var(--r-md); }
.jdp .dd-pop { width: 320px; max-width: 92vw; max-height: none; padding: 14px; }
.jdp.open .dd-pop { transform: none; opacity: 1; visibility: visible; transition: transform 300ms var(--ease-spring), opacity 160ms, visibility 0s; }
.jdp .cal-h { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.jdp .cal-h b { flex: 1; text-align: center; font-size: var(--fs-md); }
.jdp .cal-h button { width: 34px; height: 34px; border-radius: 10px; border: 0; background: var(--bg-2); cursor: pointer; display: grid; place-items: center; color: var(--ink); }
.jdp .cal-h button svg { width: 16px; height: 16px; }
.jdp .wk, .jdp .days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.jdp .wk span { font-size: 11px; font-weight: 800; color: var(--muted); padding: 4px 0; }
.jdp .days button { aspect-ratio: 1; border: 0; border-radius: 10px; background: none; cursor: pointer; font-weight: 600; font-size: var(--fs-sm); color: var(--ink); font-variant-numeric: tabular-nums; transition: background-color var(--t-fast), transform 200ms var(--ease-spring); }
.jdp .days button:hover { background: var(--slate-soft); }
.jdp .days button.today { box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.jdp .days button.sel { background: var(--ink); color: var(--bg); transform: scale(1.05); }
.jdp .days button.fri { color: var(--accent); }
.jdp .days button.sel.fri { color: var(--bg); }
.jdp .days i { visibility: hidden; }
.jdp .time { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); direction: ltr; }
.jdp .time b { color: var(--muted); }
.jdp .foot { display: flex; gap: 8px; margin-top: 12px; }
.jdp .foot .btn { flex: 1; }
.dd-pop:focus { outline: none; }
.jdp .dd-pop { min-width: 0; }

/* ---------- bottom sheet: lists on phones (replaces the popup that would sit under the fixed bar or keyboard) ---------- */
dialog.dsheet { border: 0; padding: 0; margin: auto 0 0; width: 100%; max-width: 100%; max-height: min(84dvh, 640px); display: none; flex-direction: column; border-radius: var(--r-xl) var(--r-xl) 0 0; background: var(--surface); color: var(--ink); box-shadow: var(--shadow-3); overflow: hidden; }
dialog.dsheet[open] { display: flex; animation: dsUp 360ms var(--ease-out); }
dialog.dsheet::backdrop { background: rgba(8, 11, 14, .5); backdrop-filter: blur(3px); }
@keyframes dsUp { from { transform: translateY(40%); opacity: 0; } }
.ds-grab { width: 44px; height: 5px; border-radius: 3px; background: var(--line-strong); margin: 10px auto 2px; flex: none; }
.ds-head { display: flex; align-items: center; gap: 10px; padding: 8px 18px 10px; flex: none; }
.ds-head b { flex: 1; font-size: var(--fs-lg); font-weight: 800; }
.ds-input { padding: 0 18px 8px; flex: none; }
.ds-list { overflow-y: auto; overscroll-behavior: contain; padding: 4px 10px 12px; display: grid; gap: 2px; align-content: start; flex: 1 1 auto; min-height: 120px; }
.ds-opt { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 10px 12px; border-radius: 14px; font-weight: 600; cursor: pointer; color: var(--ink-2); }
.ds-opt:active { background: var(--slate-soft); }
.ds-opt .sw { width: 12px; height: 12px; border-radius: 4px; flex: none; }
.ds-opt .ck { width: 18px; height: 18px; margin-inline-start: auto; color: var(--accent); opacity: 0; transform: scale(.4) rotate(-20deg); transition: all 300ms var(--ease-spring); }
.ds-opt[aria-selected="true"] { color: var(--ink); font-weight: 800; background: var(--slate-soft); }
.ds-opt[aria-selected="true"] .ck { opacity: 1; transform: none; }
.ds-foot { padding: 10px 18px calc(12px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); flex: none; }

/* a small action inside a field (fills in a common value) */
.control .quick-in { flex: none; margin-inline-end: 8px; height: 32px; padding: 0 12px; border-radius: var(--r-pill); border: 1px dashed var(--line-strong); background: transparent; color: var(--ink-2); font-weight: 700; font-size: var(--fs-xs); cursor: pointer; white-space: nowrap; transition: background-color var(--t-fast), border-color var(--t-fast); }
.control .quick-in:hover { border-style: solid; background: var(--slate-soft); }

/* ---------- option cards: icon + label, single or multiple choice ---------- */
.ocards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 148px), 1fr)); gap: 10px; }
.ocards.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ocards.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 620px) { .ocards.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ocard { position: relative; display: grid; justify-items: center; align-content: center; gap: 10px; min-height: 104px; padding: 16px 10px 12px; border-radius: var(--r-lg); border: 1.5px solid var(--line-strong); background: var(--surface); cursor: pointer; text-align: center; user-select: none; -webkit-tap-highlight-color: transparent;
  transition: border-color var(--t-med), background-color var(--t-med), transform var(--t-fast) var(--ease-out), box-shadow var(--t-med); }
.ocard:hover { border-color: color-mix(in oklab, var(--line-strong) 40%, var(--ink) 40%); transform: translateY(-2px); }
.ocard:active { transform: scale(.97); }
.ocard input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.oc-ico { width: 46px; height: 46px; border-radius: 15px; display: grid; place-items: center; background: var(--slate-soft); color: var(--ink-2); transition: background-color var(--t-med), color var(--t-med), transform 460ms var(--ease-spring); }
.oc-ico svg { width: 24px; height: 24px; }
.oc-t { font-weight: 700; font-size: var(--fs-sm); line-height: 1.5; }
.oc-ck { position: absolute; top: 8px; inset-inline-end: 8px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #fff; transform: scale(0) rotate(-40deg); transition: transform 420ms var(--ease-spring); }
.oc-ck svg { width: 13px; height: 13px; stroke-width: 3.2; }
.ocard:has(input:checked) { border-color: var(--ink); background: color-mix(in oklab, var(--accent) 5%, var(--surface)); box-shadow: var(--shadow-2); }
.ocard:has(input:checked) .oc-ico { background: var(--accent); color: #fff; transform: rotate(-6deg) scale(1.08); }
.ocard:has(input:checked) .oc-ck { transform: none; }
.ocard:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.field.invalid .ocard { border-color: color-mix(in oklab, var(--accent) 55%, var(--line-strong)); }
.ds-opt.add { color: var(--accent); font-weight: 800; gap: 10px; }
.ds-opt.add svg { width: 18px; height: 18px; flex: none; }