:root {
  --bg: #FBF8F3;
  --card: #FFFFFF;
  --ink: #2B2421;
  --muted: #6E625C;
  --line: #E9E1D8;
  --soft: #F4EEE6;
  --primary: #7A2E3A;
  --primary-dark: #5E212C;
  --primary-soft: #F6E9EB;
  --groom: #2F5D8A;
  --groom-soft: #E7EEF6;
  --bride: #C0567A;
  --bride-soft: #F9E8EE;
  --gold: #B8893B;
  --wa: #1F9D55;
  --wa-soft: #E6F5EC;
  --warn: #A86512;
  --warn-soft: #FDF3E3;
  --danger: #B42318;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(43, 36, 33, .06), 0 2px 8px rgba(43, 36, 33, .04);
  --font: "Inter", "Noto Sans Malayalam", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(84px + env(safe-area-inset-bottom));
}
body.lang-ml { font-family: "Noto Sans Malayalam", "Inter", system-ui, sans-serif; line-height: 1.6; }
body.page-login { padding-bottom: 24px; }
a { color: var(--primary); text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 22px; font-weight: 700; }
h2 { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.center { text-align: center; }
.wrap { max-width: 760px; margin: 0 auto; padding: 16px; }

/* ---------- top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; padding-top: calc(10px + env(safe-area-inset-top));
  background: rgba(251, 248, 243, .94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--primary); font-size: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: inline-flex; background: var(--soft); border-radius: 999px; padding: 3px; }
.lang-switch.center { display: flex; justify-content: center; margin: 20px auto 8px; width: max-content; }
.lang-switch button {
  border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 14px; font-weight: 600;
  padding: 6px 12px; border-radius: 999px; min-height: 34px; cursor: pointer;
}
.lang-switch button.on { background: var(--card); color: var(--primary); box-shadow: var(--shadow); }

.menu { position: relative; }
.menu summary { list-style: none; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.avatar {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  color: #fff; font-weight: 700; background: var(--groom);
}
.avatar.side-bride { background: var(--bride); }
.menu-pop {
  position: absolute; right: 0; top: 46px; min-width: 220px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 30px rgba(0,0,0,.12);
  padding: 6px; display: flex; flex-direction: column;
}
.menu-pop a, .menu-pop .linkish { padding: 12px; border-radius: 10px; color: var(--ink); text-align: left; }
.menu-pop a:hover, .menu-pop .linkish:hover { background: var(--soft); }
.menu-who { padding: 10px 12px 12px; border-bottom: 1px solid var(--line); margin-bottom: 4px; display: flex; flex-direction: column; }
.menu-who span { font-size: 13px; color: var(--muted); }

/* ---------- bottom nav */
.bottomnav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end;
  background: var(--card); border-top: 1px solid var(--line);
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
}
.bottomnav a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: var(--muted); font-size: 13px; font-weight: 600; padding: 6px 0; min-height: 56px; justify-content: center;
}
.bottomnav a.on { color: var(--primary); }
.bottomnav a.add svg {
  width: 52px; height: 52px; padding: 13px; margin-top: -26px; border-radius: 50%;
  background: var(--primary); color: #fff; stroke-width: 2.5; box-shadow: 0 6px 16px rgba(122, 46, 58, .35);
}
.bottomnav a.add { color: var(--primary); }

/* ---------- flashes */
.flash-stack { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.flash { padding: 12px 14px; border-radius: 12px; font-size: 15px; transition: opacity .6s; }
.flash.fade { opacity: 0; height: 0; padding: 0; margin: 0; overflow: hidden; }
.flash-success { background: var(--wa-soft); color: #14653A; }
.flash-info { background: var(--groom-soft); color: var(--groom); }
.flash-warning { background: var(--warn-soft); color: var(--warn); }
.flash-error { background: #FDECEA; color: var(--danger); margin-bottom: 12px; }

/* ---------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 600; cursor: pointer; text-align: center; color: var(--ink); background: var(--soft);
  line-height: 1.2;
}
.pair-actions .btn, .form-actions .btn { font-size: 16px; padding: 0 12px; }
.btn:disabled { opacity: .6; }
.btn.big { min-height: 54px; font-size: 18px; }
.btn.sm { min-height: 38px; padding: 0 14px; font-size: 15px; }
.btn.wide { width: 100%; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:active { background: var(--primary-dark); }
.btn-secondary { background: var(--primary-soft); color: var(--primary); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-danger-ghost { background: transparent; border-color: #F1C9C5; color: var(--danger); }
.btn-icon {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: 22px; cursor: pointer;
}
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--primary); cursor: pointer; }

/* ---------- forms */
.stack { display: flex; flex-direction: column; gap: 16px; }
.stack-sm { display: flex; flex-direction: column; gap: 8px; margin-bottom: 8px; }
.field { display: flex; flex-direction: column; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > span, .field > legend { font-weight: 600; font-size: 15px; padding: 0; }
.opt { font-style: normal; font-weight: 400; color: var(--muted); font-size: 13px; }
.req { color: var(--primary); }
input[type=text], input[type=tel], input[type=number], input[type=search], input[type=password],
input[type=url], select, textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; font: inherit; color: var(--ink);
  background: var(--card); border: 1.5px solid var(--line); border-radius: 12px; appearance: none;
}
select { background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px; }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.has-error input { border-color: var(--danger); }
.err { color: var(--danger); }
.input-row { display: flex; gap: 8px; align-items: center; }
.input-row input { flex: 1; }
input.pin { letter-spacing: .5em; font-size: 22px; text-align: center; }
.check-line { display: flex; align-items: center; gap: 10px; font-weight: 600; min-height: 44px; }
.check-line input { width: 22px; height: 22px; accent-color: var(--primary); }

.stepper { display: flex; align-items: stretch; max-width: 220px; }
.stepper button {
  width: 56px; border: 1.5px solid var(--line); background: var(--soft); font-size: 24px; color: var(--ink); cursor: pointer;
}
.stepper button:first-child { border-radius: 12px 0 0 12px; border-right: 0; }
.stepper button:last-child { border-radius: 0 12px 12px 0; border-left: 0; }
.stepper input { border-radius: 0; text-align: center; font-size: 20px; font-weight: 600; -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }

.fold { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 14px; }
.fold summary { padding: 10px 0; font-weight: 600; font-size: 15px; cursor: pointer; color: var(--primary); }
.fold[open] { padding-bottom: 14px; }

.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--soft); border-radius: 12px; padding: 4px; gap: 4px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: block; text-align: center; padding: 11px 8px; border-radius: 9px; font-weight: 600; color: var(--muted); cursor: pointer; }
.seg input:checked + span { background: var(--card); color: var(--primary); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 2px solid var(--primary); }

.events-box { display: flex; flex-direction: column; gap: 8px; }
.ev-check {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  background: var(--card); border: 1.5px solid var(--line); border-radius: 12px; padding: 6px 12px;
}
.ev-check.on { border-color: var(--primary); background: var(--primary-soft); }
.ev-label { display: flex; align-items: center; gap: 12px; min-height: 46px; flex: 1; font-weight: 600; cursor: pointer; }
.ev-label input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ev-label .box {
  width: 26px; height: 26px; border-radius: 8px; border: 2px solid var(--line); background: #fff; flex: none;
  display: grid; place-items: center;
}
.ev-label input:checked + .box { background: var(--primary); border-color: var(--primary); }
.ev-label input:checked + .box::after { content: ""; width: 7px; height: 13px; border: solid #fff; border-width: 0 3px 3px 0; transform: rotate(45deg) translate(-1px, -1px); }
.ev-label input:focus-visible + .box { outline: 2px solid var(--primary); outline-offset: 2px; }
.ev-persons { display: none; align-items: center; gap: 8px; }
.ev-check.on .ev-persons { display: flex; }
.ev-persons input { width: 80px; min-height: 42px; text-align: center; padding: 8px; }

.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.form-actions .btn { flex: 1; }
.sticky-actions {
  position: sticky; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 5;
  background: linear-gradient(transparent, var(--bg) 30%); padding-top: 14px;
}
.danger-zone { margin-top: 28px; }

/* ---------- page head */
.page-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h1 { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.back { font-size: 32px; line-height: 1; padding: 0 8px 4px 0; color: var(--ink); }
.tag { display: inline-block; font-style: normal; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: var(--soft); color: var(--muted); vertical-align: middle; }
.tag-groom { background: var(--groom-soft); color: var(--groom); }
.tag-bride { background: var(--bride-soft); color: var(--bride); }
.tag-muted { background: var(--soft); color: var(--muted); }

/* ---------- cards & dashboard */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.card-head h2 { margin: 0; }

.hero {
  background: linear-gradient(140deg, #7A2E3A 0%, #93404D 60%, #A0563B 100%); color: #fff;
  border-radius: 18px; padding: 20px; margin-bottom: 14px; box-shadow: 0 8px 24px rgba(122, 46, 58, .25);
}
.hero-main { display: flex; flex-direction: column; margin-bottom: 16px; }
.hero-label { opacity: .85; font-size: 15px; }
.hero-num { font-size: 46px; font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
.hero-sub { opacity: .85; font-size: 15px; }
.side-split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.side-card { display: flex; flex-direction: column; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.14); color: #fff; }
.side-card span { font-size: 14px; opacity: .9; }
.side-card strong { font-size: 26px; line-height: 1.2; }
.side-card small { font-size: 13px; opacity: .8; }
.side-card.side-groom { border-left: 4px solid #9FC3E8; }
.side-card.side-bride { border-left: 4px solid #F3B3C8; }
.split-bar { display: flex; height: 8px; border-radius: 99px; overflow: hidden; margin-top: 14px; background: rgba(255,255,255,.2); }
.sb-groom { background: #9FC3E8; }
.sb-bride { background: #F3B3C8; }

.quick-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.quick { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 8px; display: flex; flex-direction: column; align-items: center; text-align: center; color: var(--ink); box-shadow: var(--shadow); }
.quick strong { font-size: 22px; }
.quick span { font-size: 12.5px; color: var(--muted); line-height: 1.3; }
.quick.warn { border-color: #F0D3A8; background: var(--warn-soft); }
.quick.warn strong { color: var(--warn); }
@media (max-width: 420px) { .quick-row { grid-template-columns: repeat(2, 1fr); } }

.event-row { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.event-row:first-of-type { border-top: 0; padding-top: 0; }
.event-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.event-head strong { font-size: 20px; }
.event-name { font-weight: 600; }
.bar { display: flex; height: 10px; border-radius: 99px; background: var(--soft); overflow: hidden; margin: 6px 0 4px; }
.bar-groom { background: var(--groom); }
.bar-bride { background: var(--bride); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin: 0 5px 1px 0; vertical-align: middle; background: var(--muted); }
.dot-groom { background: var(--groom); }
.dot-bride { background: var(--bride); }

.rank-row { display: grid; grid-template-columns: minmax(90px, 38%) 1fr 48px; align-items: center; gap: 10px; padding: 8px 0; color: var(--ink); border-top: 1px solid var(--soft); }
.rank-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.rank-bar { display: flex; height: 8px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.rank-num { text-align: right; }
.more summary { cursor: pointer; color: var(--primary); padding: 10px 0 4px; font-weight: 600; font-size: 15px; }
.legend { margin: 10px 0 0; }

.table .tr { display: grid; grid-template-columns: 1fr 64px 64px 54px; gap: 6px; padding: 10px 0; border-top: 1px solid var(--soft); color: var(--ink); }
.table .tr span:not(:first-child) { text-align: right; }
.table .th { font-size: 13px; color: var(--muted); border-top: 0; padding-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; gap: 8px; align-items: center; padding: 8px 12px; border-radius: 999px; background: var(--soft); color: var(--ink); font-size: 15px; }
.chip strong { color: var(--primary); }

/* ---------- guest list */
.searchbar { display: flex; gap: 8px; margin-bottom: 10px; }
.searchbar .btn { width: 54px; padding: 0; }
.filter-chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 8px; scrollbar-width: none; }
.fchip { flex: none; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line); color: var(--ink); background: var(--card); font-size: 15px; font-weight: 500; }
.fchip.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.filters { margin-bottom: 8px; }
.filters summary { cursor: pointer; color: var(--primary); font-weight: 600; font-size: 15px; padding: 6px 0; }
.filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 0; }
.filter-grid .btn { grid-column: 1 / -1; }
.result-count { margin: 4px 0 10px; }

.guest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.guest { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 12px 14px; box-shadow: var(--shadow); }
.guest.is-dropped { opacity: .6; }
.guest-main { flex: 1; min-width: 0; color: var(--ink); display: flex; flex-direction: column; gap: 3px; }
.guest-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.guest-name { font-size: 17.5px; overflow-wrap: anywhere; }
.pill { font-size: 13px; font-weight: 700; padding: 1px 8px; border-radius: 99px; background: var(--soft); color: var(--muted); }
.common-badge { color: var(--gold); font-weight: 600; }
.common-badge::before { content: "◆ "; }
.ev-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 3px; }
.ev { display: inline-block; font-size: 12.5px; padding: 2px 9px; border-radius: 99px; background: var(--primary-soft); color: var(--primary); font-weight: 500; }
.guest-actions { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.btn-wa-sm {
  display: inline-flex; align-items: center; gap: 5px; min-height: 40px; padding: 0 12px; border-radius: 10px;
  border: 0; background: var(--wa); color: #fff; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn-wa-sm svg { width: 18px; height: 18px; }
.btn-wa-sm.sent { background: var(--wa-soft); color: var(--wa); }
.sent-mark { display: inline-flex; align-items: center; gap: 4px; color: var(--wa); font-weight: 600; }
.sent-mark svg { width: 16px; height: 16px; }
.empty { text-align: center; padding: 30px 16px; color: var(--muted); list-style: none; }
.pager { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; margin: 18px 0; }
.pager a:last-child { justify-self: end; }

/* ---------- detail */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 10px 16px; margin: 0; }
.kv dt { color: var(--muted); font-size: 15px; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.kv .ev { margin: 0 4px 4px 0; }
.detail-actions { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 18px; }
.detail-actions form { text-align: center; }
.match { display: flex; flex-direction: column; padding: 10px 0; border-top: 1px solid var(--soft); color: var(--ink); }

/* ---------- duplicates */
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--soft); padding: 4px; border-radius: 12px; margin-bottom: 12px; }
.tabs a { text-align: center; padding: 10px; border-radius: 9px; color: var(--muted); font-weight: 600; }
.tabs a.on { background: var(--card); color: var(--primary); box-shadow: var(--shadow); }
.tabs b { margin-left: 4px; }
.strength { font-size: 12.5px; font-weight: 700; padding: 3px 10px; border-radius: 99px; align-self: flex-start; }
.s-strong { background: #FDECEA; color: var(--danger); }
.s-likely { background: var(--warn-soft); color: var(--warn); }
.s-possible { background: var(--soft); color: var(--muted); }
.pair-head { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.pair-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pair-guest { display: flex; flex-direction: column; gap: 2px; background: var(--bg); border-radius: 10px; padding: 10px; color: var(--ink); min-width: 0; overflow-wrap: anywhere; }
.pair-actions { display: flex; gap: 8px; margin-top: 12px; }
.pair-actions .btn { flex: 1; }

/* ---------- admin */
.admin-quick { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.list-row { display: flex; flex-direction: column; padding: 11px 0; border-top: 1px solid var(--soft); color: var(--ink); }
.trash-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.trash-actions { display: flex; gap: 8px; }

/* ---------- login */
.login-card { max-width: 400px; margin: 7vh auto 0; text-align: center; }
.login-card h1 { font-size: 26px; margin: 10px 0 6px; color: var(--primary); }
.login-card form.stack { text-align: left; margin: 24px 0 8px; }
.login-mark svg { width: 64px; height: 64px; stroke: var(--gold); stroke-width: 2.2; }

/* ---------- bottom sheet */
.sheet-backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(30, 20, 18, .45); display: flex; align-items: flex-end; justify-content: center; }
.sheet {
  width: 100%; max-width: 520px; background: var(--card); border-radius: 20px 20px 0 0;
  padding: 22px 18px calc(18px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: 10px;
  animation: up .2s ease-out;
}
.sheet h3 { font-size: 19px; }
.sheet p { margin: 0; }
.sheet-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
@keyframes up { from { transform: translateY(30px); opacity: 0; } to { transform: none; opacity: 1; } }

@media (min-width: 760px) {
  .wrap { padding: 24px; }
  .detail-actions { grid-template-columns: 1fr 1fr; }
  .detail-actions form { grid-column: 1 / -1; }
}
@media (max-width: 380px) {
  .pair-grid { grid-template-columns: 1fr; }
  .filter-grid { grid-template-columns: 1fr; }
}