/* پنل مدیریت اقساط — بانوی نفیس
 *
 * پالت: سبز زمردی عمیق روی خنثی‌های گرمِ کاغذی، با لهجه طلایی.
 * همه فونت‌ها سیستمی‌اند تا پنل بدون اینترنت هم درست دیده شود.
 */
:root {
  --bg: #f4f2ed;
  --card: #ffffff;
  --ink: #221f1a;
  --ink-soft: #4a453d;
  --muted: #7d766a;
  --line: #ded7c9;        /* خط جدول‌ها */
  --line-soft: #ebe6dc;   /* خط‌های داخلی کم‌اهمیت */
  --line-strong: #cdc4b1; /* مرز بیرونی کادرها — ظریف ولی مشخص؛ جدایی از سایه می‌آید */

  --primary: #0f5c4a;
  --primary-dark: #0a4437;
  --primary-soft: #e8f1ed;
  --primary-ink: #ffffff;
  --accent: #b4813a;

  --ok: #2f7a52;
  --ok-soft: #e3f1e8;
  --danger: #a4342a;
  --danger-soft: #fae8e5;
  --warn: #a86a1a;
  --warn-soft: #fbf0dc;

  --radius: 10px;
  --radius-sm: 7px;
  --shadow-sm: 0 1px 3px rgba(34, 31, 26, .10);
  --shadow: 0 3px 12px rgba(34, 31, 26, .14);
  --shadow-lg: 0 8px 28px rgba(34, 31, 26, .15);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Vazirmatn, "Segoe UI", Tahoma, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--primary-dark); text-decoration: underline; }

h1 { font-size: 1.35rem; margin: 0 0 .3em; letter-spacing: -.01em; }
h2 { font-size: 1.08rem; margin: 1.8em 0 .6em; letter-spacing: -.01em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.4em 0; }

/* ---------------------------------------------------------------- topbar */
.topbar {
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: .65rem 1.4rem;
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; font-size: 1.02rem; color: var(--primary); white-space: nowrap; }
.brand:hover { text-decoration: none; color: var(--primary-dark); }

.topbar nav { display: flex; gap: .25rem; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  padding: .35rem .85rem; border-radius: 999px; color: var(--ink-soft);
  font-size: .93rem; white-space: nowrap; transition: all .15s ease;
}
.topbar nav a:hover {
  background: var(--primary-soft); color: var(--primary); text-decoration: none;
}
.topbar nav a.active {
  background: var(--primary); color: var(--primary-ink); box-shadow: var(--shadow-sm);
}
.topbar nav a.active:hover { background: var(--primary-dark); color: var(--primary-ink); }

.logout { margin: 0; }
button.link {
  background: none; border: 0; color: var(--muted); cursor: pointer;
  font: inherit; font-size: .88rem; padding: .3rem .5rem;
  border-radius: var(--radius-sm); transition: all .15s ease;
}
button.link:hover { color: var(--danger); background: var(--danger-soft); }

.container { max-width: 1060px; margin: 1.6rem auto 3rem; padding: 0 1.1rem; }
.foot {
  text-align: center; color: var(--muted); font-size: .8rem;
  padding: 1rem 1rem 2.5rem; border-top: 1px solid var(--line-soft); margin-top: 2rem;
}

/* ------------------------------------------------------------------ card */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.3rem 1.4rem; margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
}
.card h2:first-child { margin-top: 0; }
.card-narrow {
  max-width: 390px; margin: 4rem auto;
  border-top: 3px solid var(--primary);
  box-shadow: var(--shadow-lg); padding: 1.8rem;
}
.note-card { background: var(--warn-soft); border-color: #e8d4a8; }

.page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: .9rem; flex-wrap: wrap; margin-bottom: 1rem;
}
.hint { color: var(--muted); font-size: .87rem; margin: .3em 0 1.1em; }
.muted { color: var(--muted); font-weight: 400; }
.empty {
  text-align: center; color: var(--muted); padding: 3rem 1rem;
  background: var(--card); border: 1px dashed var(--line-strong); border-radius: var(--radius);
}
.req { color: var(--danger); }
.ltr { direction: ltr; text-align: right; font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------------------- forms */
label { display: block; margin-bottom: 1rem; font-weight: 500; font-size: .93rem; }
label small {
  display: block; color: var(--muted); font-weight: 400;
  font-size: .79rem; margin-top: .25rem; line-height: 1.5;
}
input[type=text], input[type=password], input[type=search],
input[type=number], select, textarea {
  width: 100%; padding: .55rem .75rem; margin-top: .35rem;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; background: #fff; color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
input[readonly] { background: #fbfaf7; cursor: pointer; }
textarea { resize: vertical; min-height: 3.4rem; }
.code-input {
  font-size: 1.7rem; letter-spacing: .5em; text-align: center;
  padding-inline-start: .5em; font-variant-numeric: tabular-nums;
}

.form-actions {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1.4rem;
  padding-top: 1.1rem; border-top: 1px solid var(--line-soft);
}
.inline { display: inline; margin: 0; }
.inline-form { display: flex; gap: .45rem; flex-wrap: wrap; align-items: center; margin: 0; }
.inline-form input, .inline-form select { width: auto; flex: 0 1 12rem; margin: 0; }
.inline-form .grow { flex: 1 1 16rem; }

label.check {
  display: flex; align-items: flex-start; gap: .55rem; flex-wrap: wrap; font-weight: 500;
}
label.check input[type=checkbox] {
  width: 1.05rem; height: 1.05rem; margin: .45rem 0 0;
  accent-color: var(--primary); cursor: pointer;
}
label.check small { flex-basis: 100%; margin-inline-start: 1.6rem; margin-top: 0; }
.inline-check { margin: 0; white-space: nowrap; align-items: center; }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .48rem .95rem; border: 1px solid var(--line);
  border-radius: var(--radius-sm); background: var(--card); color: var(--ink);
  cursor: pointer; font: inherit; font-size: .91rem; text-decoration: none;
  white-space: nowrap; transition: all .15s ease;
}
.btn:hover { background: var(--bg); text-decoration: none; color: var(--ink); border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--primary); border-color: var(--primary);
  color: var(--primary-ink); box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); background: var(--danger); color: #fff; }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-ok:hover { filter: brightness(1.08); background: var(--ok); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--bg); border-color: var(--line); }
.btn-sm { padding: .28rem .65rem; font-size: .83rem; }
.btn-block { width: 100%; margin-top: .6rem; justify-content: center; }
.quick { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1.3rem 0; }

/* ---------------------------------------------------------------- tables */
.table-wrap {
  overflow-x: auto; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; min-width: 620px; }

th, td { padding: .68rem .9rem; text-align: right; }
th {
  background: #faf8f3; font-weight: 600; font-size: .8rem; color: var(--muted);
  border-bottom: 1px solid var(--line); white-space: nowrap;
}
td {
  font-size: .92rem; font-variant-numeric: tabular-nums;
  border-bottom: 1px solid var(--line-soft);
}
tbody tr:last-child > td { border-bottom: 0; }
tbody tr { transition: background .12s ease; }
tbody tr:hover { background: var(--primary-soft); }

/* راه‌راه بسیار ملایم برای خوانایی سطرها */
tbody tr:nth-child(even) { background: #fcfbf8; }
tbody tr:nth-child(even):hover { background: var(--primary-soft); }

/* ستون اول کمی پررنگ‌تر تا شروع هر ردیف پیدا باشد */
tbody td:first-child { font-weight: 600; color: var(--ink); }

.row-actions { display: flex; gap: .3rem; flex-wrap: wrap; font-variant-numeric: normal; }
.debt { color: var(--danger); font-weight: 700; }
.ok { color: var(--ok); font-weight: 600; }

/* ----------------------------------------------------------------- pills */
.pill {
  display: inline-block; padding: .12rem .6rem; border-radius: 999px;
  font-size: .77rem; font-weight: 500;
  background: var(--bg); border: 1px solid var(--line); color: var(--muted);
}
.pill-paid { background: var(--ok-soft); border-color: #9ccbaa; color: #1f5c39; }
.pill-pending { background: var(--warn-soft); border-color: #ddc189; color: #7a5410; }
.pill-partial { background: #dde9ea; border-color: #9dbfc3; color: #1d5860; }
.pill-overdue { background: var(--danger-soft); border-color: #d9a49c; color: #7d2820; }

/* ------------------------------------------------------------ misc parts */
.searchbar {
  display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.2rem;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: .7rem .8rem; box-shadow: var(--shadow-sm);
}
.searchbar select { width: auto; margin: 0; }
.searchbar input[type=search] { flex: 1 1 12rem; margin: 0; }

.tabs { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.tabs a {
  padding: .38rem .9rem; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); color: var(--ink-soft); font-size: .89rem;
  transition: all .15s ease;
}
.tabs a:hover {
  background: var(--primary-soft); border-color: var(--primary-soft);
  color: var(--primary); text-decoration: none;
}
.tabs a.active {
  background: var(--primary); border-color: var(--primary);
  color: var(--primary-ink); box-shadow: var(--shadow-sm);
}

.stats { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.3rem; }
.stat {
  flex: 1 1 8.5rem; background: var(--card); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: .75rem .95rem;
  border-inline-start: 3px solid var(--primary); box-shadow: var(--shadow-sm);
}
.stat span { display: block; color: var(--muted); font-size: .78rem; margin-bottom: .1rem; }
.stat b { font-size: 1.02rem; font-variant-numeric: tabular-nums; }

.facts { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1.2rem; margin: 0; }
.facts dt { color: var(--muted); font-size: .85rem; }
.facts dd { margin: 0; font-size: .93rem; }

/* خرید اقساطی — یک کادر بسته که سرتیتر و جدولش داخلش است */
.purchase {
  margin-bottom: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.purchase-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: .9rem; flex-wrap: wrap;
  background: var(--primary-soft);
  border-bottom: 1px solid var(--line);
  padding: .78rem 1.1rem;
}
/* جدول داخل کادر خرید، قاب خودش را ندارد */
.purchase .table-wrap {
  border: 0; border-radius: 0; box-shadow: none; background: transparent;
}
.purchase-figures {
  display: flex; gap: 1.1rem; font-size: .88rem; white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* امتیاز خوش‌حسابی */
.score-card { border-inline-start: 4px solid var(--line); }
.score-card.score-good { border-inline-start-color: var(--ok); }
.score-card.score-ok { border-inline-start-color: var(--warn); }
.score-card.score-bad { border-inline-start-color: var(--danger); }
.score-badge { font-size: 1.02rem; }
.score-good .score-badge { color: var(--ok); }
.score-ok .score-badge { color: var(--warn); }
.score-bad .score-badge { color: var(--danger); }
.score-reasons {
  margin: .5rem 0 0; padding-inline-start: 1.2rem; font-size: .86rem; color: var(--muted);
}
.score-pill-good { background: var(--ok-soft); border-color: #9ccbaa; color: #1f5c39; }
.score-pill-ok { background: var(--warn-soft); border-color: #ddc189; color: #7a5410; }
.score-pill-bad { background: var(--danger-soft); border-color: #d9a49c; color: #7d2820; }
.score-pill-muted { color: var(--muted); }

/* رسید پرداخت */
.receipt-card { text-align: center; }
.receipt {
  max-width: 100%; max-height: 70vh; border-radius: var(--radius-sm);
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.thumb {
  width: 42px; height: 42px; object-fit: cover; border-radius: 6px;
  border: 1px solid var(--line); display: block; transition: border-color .15s ease;
}
.thumb-link:hover .thumb { border-color: var(--primary); }

/* کارت پرداخت در صفحه‌ی پرداخت‌های قسط */
.pay-card { padding: 1rem 1.15rem; }
.pay-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: .8rem; flex-wrap: wrap; margin-bottom: .6rem;
}
.pay-head b { font-size: 1.05rem; }
.pay-when { font-size: .85rem; white-space: nowrap; }
.pay-facts { margin: .2rem 0 .8rem; }
.pay-note { margin-top: .4rem; padding-top: .7rem; border-top: 1px solid var(--line-soft); }

.notes { list-style: none; padding: 0; margin: 1.1rem 0 0; }
.notes li { padding: .5rem 0; border-bottom: 1px solid var(--line-soft); font-size: .9rem; }
.notes li:last-child { border-bottom: 0; }

.flash {
  padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1.2rem;
  border: 1px solid transparent; font-size: .92rem; box-shadow: var(--shadow-sm);
}
.flash ul { margin: 0; padding-inline-start: 1.2rem; }
.flash-ok { background: var(--ok-soft); border-color: #9ccbaa; color: #1f5c39; }
.flash-error { background: var(--danger-soft); border-color: #d9a49c; color: #7d2820; }

.pager {
  display: flex; gap: .8rem; align-items: center; justify-content: center;
  margin: 1.3rem 0; font-size: .9rem; color: var(--muted);
}

/* تقویم شمسی */
.jp-wrap { position: relative; display: block; }
.jp {
  position: absolute; z-index: 30; top: 100%; inset-inline-start: 0;
  width: 17.5rem; margin-top: .3rem; padding: .7rem;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
}
.jp-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .5rem; }
.jp-title { font-weight: 600; font-size: .92rem; }
.jp-nav {
  background: none; border: 1px solid var(--line); border-radius: 6px;
  cursor: pointer; font: inherit; font-size: 1.05rem; line-height: 1;
  padding: .15rem .55rem; color: var(--ink-soft); transition: all .15s ease;
}
.jp-nav:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-soft); }
.jp-week, .jp-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.jp-week span {
  text-align: center; font-size: .71rem; color: var(--muted);
  padding: .25rem 0; font-weight: 500;
}
.jp-grid button {
  background: none; border: 0; border-radius: 6px; cursor: pointer;
  font: inherit; font-size: .85rem; padding: .35rem 0; color: var(--ink);
  transition: all .12s ease;
}
.jp-grid button:hover { background: var(--primary-soft); color: var(--primary); }
.jp-grid button.sel { background: var(--primary); color: var(--primary-ink); font-weight: 600; }
.jp-grid button.today { box-shadow: inset 0 0 0 1px var(--accent); color: var(--accent); }
.jp-foot {
  margin-top: .5rem; text-align: center;
  border-top: 1px solid var(--line-soft); padding-top: .4rem;
}
.jp-today {
  background: none; border: 0; color: var(--primary); cursor: pointer;
  font: inherit; font-size: .82rem; padding: .2rem .6rem; border-radius: 6px;
}
.jp-today:hover { background: var(--primary-soft); }

/* ------------------------------------------------------------- responsive */
@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .topbar { padding: .55rem .8rem; gap: .7rem; }
  .topbar nav { order: 3; width: 100%; gap: .2rem; }
  .topbar nav a { padding: .3rem .7rem; font-size: .87rem; }
  .container { margin: 1.1rem auto 2rem; padding: 0 .8rem; }
  .card { padding: 1.05rem; }
  .card-narrow { margin: 2rem auto; padding: 1.4rem; }
  .stat { flex: 1 1 7rem; }
  .facts { grid-template-columns: 1fr; gap: .1rem .5rem; }
  .facts dt { margin-top: .5rem; }
  .purchase-figures { gap: .7rem; font-size: .84rem; }
  h1 { font-size: 1.2rem; }
}

@media print {
  .topbar, .foot, .row-actions, .form-actions, .searchbar, .tabs { display: none; }
  body { background: #fff; }
  .card, .table-wrap { box-shadow: none; border-color: #ccc; }
}