/* ==========================================================================
   Registration access · signup "two doors" + admin request inbox
   Built on Firoozeh tokens only. Signature: the glazed tile (square + persimmon pip)
   carries state: the open door, the current step, the khatam seal on success.
   ========================================================================== */

/* ---------------------------------------------------------------- signup: doors */
.k-access { display: flex; flex-direction: column; }
.k-access > h1 { font-size: var(--k-text-3xl); }
.k-access > .k-lead { margin-top: var(--k-2); color: var(--k-muted); }

.k-doors { display: grid; grid-template-columns: 1fr 1fr; gap: var(--k-2); margin-top: var(--k-5); }
.k-door { position: relative; display: flex; align-items: center; gap: var(--k-3); padding: var(--k-3); min-height: 4.25rem;
  text-align: start; cursor: pointer; font: inherit; color: var(--k-ink-2);
  background: var(--k-surface-2); border: 1.5px solid transparent; border-radius: var(--k-radius-lg);
  transition: background var(--k-dur-2) var(--k-ease), border-color var(--k-dur-2) var(--k-ease), transform var(--k-dur-1) var(--k-ease); }
.k-door:hover { background: var(--k-surface-3); }
.k-door:active { transform: scale(0.985); }
.k-door:focus-visible { outline: none; box-shadow: var(--k-ring); }
.k-door__ico { flex: none; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: var(--k-radius-md);
  background: var(--k-surface); color: var(--k-muted); transition: background var(--k-dur-2), color var(--k-dur-2); }
.k-door__ico .k-icon { width: 1.25rem; height: 1.25rem; }
.k-door__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.k-door__txt b { font: 700 var(--k-text-sm) / 1.45 var(--k-font-display); color: var(--k-ink); }
.k-door__txt small { font-size: var(--k-text-sm); color: var(--k-muted); }
.k-door[aria-selected="true"] { background: var(--k-accent-soft); border-color: var(--k-accent); color: var(--k-accent-ink); }
.k-door[aria-selected="true"] .k-door__ico { background: var(--k-accent); color: var(--k-on-accent); }
/* persimmon pip: the same mark the admin rail uses for "you are here" */
.k-door[aria-selected="true"]::after { content: ""; position: absolute; top: -5px; inset-inline-end: 14px; width: 10px; height: 10px;
  background: var(--tile-khormalu); transform: rotate(45deg); box-shadow: 0 0 0 3px var(--k-surface); }

.k-panel { margin-top: var(--k-5); animation: k-panel-in var(--k-dur-3) var(--k-ease-out) both; }
.k-panel > .k-steps { margin-top: 0; }
.k-panel form { margin-top: var(--k-4) !important; }
@keyframes k-panel-in { from { opacity: 0; transform: translateY(6px); } }

/* not-on-the-list nudge: turns a dead end into the second door */
.k-access-nudge { display: grid; grid-template-columns: auto 1fr; gap: var(--k-2) var(--k-3); align-items: start;
  padding: var(--k-3) var(--k-4); background: var(--k-warm-soft); border-radius: var(--k-radius-md); color: var(--k-ink);
  animation: k-panel-in var(--k-dur-3) var(--k-ease-out) both; }
.k-access-nudge__ico { color: var(--k-warm); margin-top: 2px; }
.k-access-nudge b { font: 700 var(--k-text-sm) / 1.5 var(--k-font-display); }
.k-access-nudge p { font-size: var(--k-text-sm); color: var(--k-ink-2); margin-top: 2px; line-height: 1.7; }
.k-access-nudge .k-btn { grid-column: 2; justify-self: start; }
.k-btn--warm { --b-bg: var(--k-warm); --b-fg: var(--k-on-warm); --b-line: var(--k-warm); --b-hover: color-mix(in srgb, var(--k-warm) 86%, black); }

/* ---------------------------------------------------------------- signup: the path (a real sequence) */
.k-path { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); position: relative; }
.k-path::before { content: ""; position: absolute; top: 1.125rem; inset-inline: 16.6%; border-top: 2px dashed var(--k-line-strong); }
.k-path li { position: relative; display: flex; flex-direction: column; align-items: center; gap: var(--k-2); text-align: center;
  font: 400 var(--k-text-sm) / 1.4 var(--k-font-display); color: var(--k-muted); }
.k-path__tile { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: var(--k-radius-sm);
  background: var(--k-surface); border: 1.5px solid var(--k-line-strong); color: var(--k-faint); transform: rotate(45deg);
  transition: background var(--k-dur-3) var(--k-ease), border-color var(--k-dur-3), color var(--k-dur-3); }
.k-path__tile .k-icon { width: 1rem; height: 1rem; transform: rotate(-45deg); }
.k-path li.is-now { color: var(--k-ink); font-weight: 700; }
.k-path li.is-now .k-path__tile { background: var(--k-accent); border-color: var(--k-accent); color: var(--k-on-accent); box-shadow: 0 0 0 4px var(--k-accent-soft); }
.k-path li.is-done .k-path__tile { background: var(--k-ok-soft); border-color: var(--k-ok); color: var(--k-ok); }

/* ---------------------------------------------------------------- signup: receipt */
.k-receipt { margin-top: var(--k-5); display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--k-2);
  padding: var(--k-6) var(--k-5) var(--k-5); background: var(--k-surface-2); border-radius: var(--k-radius-lg); outline: none;
  animation: k-panel-in var(--k-dur-3) var(--k-ease-out) both; }
.k-receipt__seal { position: relative; width: 5rem; height: 5rem; display: grid; place-items: center; margin-bottom: var(--k-2); }
.k-receipt__khatam { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--k-accent); animation: k-seal-turn 48s linear infinite; }
.k-receipt__seal > span { position: relative; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--k-ok); color: #fff; animation: k-seal-pop 520ms var(--k-ease-out) 160ms both; }
.k-receipt__seal > span .k-icon { width: 1.125rem; height: 1.125rem; stroke-width: 3; }
.k-receipt h2 { font: 700 var(--k-text-xl) / 1.4 var(--k-font-display); }
.k-receipt > p { color: var(--k-muted); font-size: var(--k-text-md); }
.k-receipt__facts { width: 100%; margin: var(--k-4) 0 var(--k-3); display: flex; flex-direction: column; background: var(--k-surface);
  border-radius: var(--k-radius-md); overflow: hidden; text-align: start; }
.k-receipt__facts > div { display: flex; align-items: center; justify-content: space-between; gap: var(--k-3); padding: var(--k-3) var(--k-4); }
.k-receipt__facts > div + div { box-shadow: inset 0 1px 0 var(--k-line); }
.k-receipt__facts dt { display: inline-flex; align-items: center; gap: var(--k-2); color: var(--k-muted); font-size: var(--k-text-sm); flex: none; }
.k-receipt__facts dt .k-icon { width: 1rem; height: 1rem; }
.k-receipt__facts dd { margin: 0; font-weight: 700; color: var(--k-ink); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@keyframes k-seal-turn { to { transform: rotate(360deg); } }
@keyframes k-seal-pop { from { transform: scale(0.2); opacity: 0; } 60% { transform: scale(1.12); opacity: 1; } to { transform: scale(1); } }

@media (max-width: 26rem) {
  .k-doors { grid-template-columns: 1fr; }
  .k-door { min-height: 3.5rem; }
}

/* ---------------------------------------------------------------- admin: section label */
.k-section-label { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--k-1) var(--k-2); margin: var(--k-7) 0 var(--k-3);
  font: 700 var(--k-text-lg) / 1.4 var(--k-font-display); color: var(--k-ink); }
.k-section-label .k-icon { align-self: center; color: var(--k-accent); }
.k-section-label span { font: 400 var(--k-text-sm) / 1.6 var(--k-font-body); color: var(--k-muted); }

/* ---------------------------------------------------------------- admin: request inbox */
.k-reqs { overflow: hidden; }
.k-reqs__head { border-bottom: 1px solid var(--k-line); }
.k-reqs__head .k-card__title { display: inline-flex; align-items: center; gap: var(--k-2); }
.k-reqs__head .k-card__title > .k-icon { color: var(--k-accent); }
[data-req-filter] > button { white-space: nowrap; }
.k-seg__n { font-size: var(--k-text-sm); color: var(--k-faint); font-weight: 400; }
.k-seg__n:empty { display: none; }
.k-seg [aria-checked="true"] .k-seg__n { color: var(--k-accent-ink); }
.k-reqs__body { padding: var(--k-4) var(--k-5) var(--k-5); background: var(--k-bg); }
.k-reqs__body[aria-busy="true"] { opacity: 0.6; transition: opacity var(--k-dur-2); }
.k-reqs__body > .k-alert { margin: 0; }

.k-rq-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); gap: var(--k-3); }
.k-rq { position: relative; display: flex; flex-direction: column; gap: var(--k-3); padding: var(--k-4); background: var(--k-surface);
  border: 1px solid var(--k-line); border-radius: var(--k-radius-lg); box-shadow: var(--k-shadow-1);
  transition: box-shadow var(--k-dur-2) var(--k-ease), transform var(--k-dur-2) var(--k-ease), opacity var(--k-dur-3) var(--k-ease); }
.k-rq:hover { box-shadow: var(--k-shadow-2); }
/* pending = still owes a phone call: a persimmon glaze edge */
.k-rq[data-status="pending"]::before { content: ""; position: absolute; inset-block: var(--k-4); inset-inline-start: -1px; width: 3px;
  border-radius: 0 3px 3px 0; background: var(--tile-khormalu); }
.k-rq[data-status="rejected"] { background: var(--k-surface-2); box-shadow: none; }
.k-rq[data-status="rejected"] .k-rq__id b { color: var(--k-ink-2); }
.k-rq.is-leaving { opacity: 0; transform: translateY(-6px) scale(0.98); }

.k-rq__head { display: flex; align-items: center; gap: var(--k-3); }
.k-rq__head .k-avatar { --a: 2.5rem; border-radius: var(--k-radius-md); font: 700 var(--k-text-md) / 1 var(--k-font-display); }
.k-rq__id { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.k-rq__id b { font: 700 var(--k-text-md) / 1.4 var(--k-font-display); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.k-rq__id time { font-size: var(--k-text-sm); color: var(--k-muted); }
.k-rq__head .k-badge { flex: none; align-self: flex-start; }

.k-rq__contact { display: flex; flex-direction: column; gap: var(--k-2); }
.k-rq__call, .k-rq__mail { display: flex; align-items: center; gap: var(--k-2); min-height: 2.75rem; padding: 0 var(--k-3);
  border-radius: var(--k-radius-md); text-decoration: none; font: inherit; cursor: pointer; border: 0; width: 100%; text-align: start; }
.k-rq__call { background: var(--k-accent-soft); color: var(--k-accent-ink); font: 700 var(--k-text-md) / 1 var(--k-font-mono); letter-spacing: 0.02em; }
.k-rq__call:hover { background: color-mix(in srgb, var(--k-accent) 18%, var(--k-accent-soft)); }
.k-rq__call > .k-icon { flex: none; }
.k-rq__call span { flex: 1; text-align: end; }
.k-rq__mail { background: transparent; color: var(--k-ink-2); box-shadow: inset 0 0 0 1px var(--k-line); font-size: var(--k-text-sm); }
.k-rq__mail:hover { background: var(--k-surface-2); }
.k-rq__mail > .k-icon { flex: none; color: var(--k-faint); }
.k-rq__mail span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: end; font-family: var(--k-font-mono); }
.k-rq__copy { opacity: 0; transition: opacity var(--k-dur-1); }
.k-rq__mail:hover .k-rq__copy, .k-rq__mail:focus-visible .k-rq__copy { opacity: 1; }
.k-rq__call:focus-visible, .k-rq__mail:focus-visible { outline: none; box-shadow: var(--k-ring); }
.k-rq[data-status="rejected"] .k-rq__call { background: var(--k-surface); color: var(--k-ink-2); }

.k-rq__act { display: flex; align-items: center; gap: var(--k-2); flex-wrap: wrap; margin-top: auto; padding-top: var(--k-1); }
.k-rq__act .k-btn--primary { flex: 1; justify-content: center; }
.k-rq__reject { color: var(--k-muted); }
.k-rq__reject:hover { color: var(--k-danger); }
.k-rq__note { flex: 1; display: inline-flex; align-items: center; gap: var(--k-1); font-size: var(--k-text-sm); color: var(--k-muted); }
.k-rq__note--ok { color: var(--k-ok); }
.k-rq__note .k-icon { width: 1rem; height: 1rem; }

/* ---------------------------------------------------------------- admin dashboard: callout */
.k-rq-callout { display: flex; align-items: center; gap: var(--k-3); margin-bottom: var(--k-5); padding: var(--k-3) var(--k-4);
  background: var(--k-warm-soft); color: var(--k-ink); border-radius: var(--k-radius-lg); text-decoration: none;
  transition: transform var(--k-dur-2) var(--k-ease), box-shadow var(--k-dur-2); }
.k-rq-callout:hover { box-shadow: var(--k-shadow-2); }
.k-rq-callout:active { transform: scale(0.99); }
.k-rq-callout__tile { position: relative; flex: none; display: grid; place-items: center; width: 2.5rem; height: 2.5rem;
  border-radius: var(--k-radius-md); background: var(--k-warm); color: var(--k-on-warm); }
.k-rq-callout__tile::after { content: ""; position: absolute; inset: -4px; border-radius: 12px; border: 2px solid var(--k-warm); opacity: 0;
  animation: k-ring-out 2.8s var(--k-ease-out) infinite; }
.k-rq-callout__txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.k-rq-callout__txt b { font: 700 var(--k-text-md) / 1.4 var(--k-font-display); }
.k-rq-callout__txt small { font-size: var(--k-text-sm); color: var(--k-ink-2); }
.k-rq-callout__go { flex: none; color: var(--k-warm); }
@keyframes k-ring-out { 0% { opacity: 0.55; transform: scale(0.9); } 70%, 100% { opacity: 0; transform: scale(1.25); } }

@media (max-width: 40rem) {
  [data-page="admin-emails"] .k-reqs__head { flex-direction: column; align-items: stretch; flex-wrap: nowrap; gap: var(--k-3); }
  [data-page="admin-emails"] .k-reqs__head .k-seg { display: flex; width: 100%; overflow-x: auto; scrollbar-width: none; }
  [data-page="admin-emails"] .k-reqs__head .k-seg::-webkit-scrollbar { display: none; }
  [data-page="admin-emails"] .k-reqs__head .k-seg > button { flex: 1 0 auto; justify-content: center; white-space: nowrap; }
  .k-reqs__body { padding: var(--k-3); }
  .k-rq__act .k-btn { min-height: var(--k-control-h); }
  .k-section-label { margin-top: var(--k-6); }
}

@media (prefers-reduced-motion: reduce) {
  .k-panel, .k-receipt, .k-access-nudge, .k-receipt__seal > span { animation: none; }
  .k-receipt__khatam, .k-rq-callout__tile::after { animation: none; }
  .k-rq, .k-door { transition: none; }
}

/* pending needs no badge: the persimmon edge + actions already say it; a small clock keeps the name roomy */
.k-rq__wait { flex: none; align-self: flex-start; display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%;
  background: var(--k-warm-soft); color: var(--k-warm); }
.k-rq__wait .k-icon { width: 1rem; height: 1rem; }