/* پالت دو‌رنگ: سبز-آبی تیره (اصلی) + کهربایی گرم (تأکید) روی پس‌زمینه‌ی خنثی */

/* فونت وزیرمتن — محلی، بدون وابستگی به اینترنت (فونت متغیر، همه‌ی وزن‌ها) */
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-var.woff2") format("woff2-variations"),
       url("/static/fonts/Vazirmatn-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-block: 14px;
}

.feature-card {
  display: grid;
  gap: 2px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.feature-card .emoji {
  font-size: 1.5rem;
}

.feature-card strong {
  color: var(--primary-dark);
}

.audience-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-block: 14px;
}

.audience-item {
  display: grid;
  gap: 2px;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.audience-item .emoji {
  font-size: 1.6rem;
}

:root {
  --primary: #0f766e;
  --primary-dark: #115e59;
  --primary-soft: #ccfbf1;
  --accent: #b45309;
  --accent-soft: #fef3c7;
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #64748b;
  --border: #e2e8f0;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Vazirmatn", "Tahoma", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  /* ستون کناری سمت راست (اولین فرزند در چینش راست‌به‌چپ) و محتوا کنارش */
  display: flex;
  min-height: 100vh;
}

.layout-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: linear-gradient(180deg, var(--primary-dark), #0d4f4a);
  color: #fff;
  box-shadow: -2px 0 10px rgba(15, 118, 110, 0.25);
  width: 230px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.topbar-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 12px;
  min-height: 100%;
}

.brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  white-space: nowrap;
  padding: 4px 10px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav a {
  color: var(--primary-soft);
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 9px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav a.active {
  color: #fff;
  background: rgba(204, 251, 241, 0.22);
  font-weight: 600;
}

.user-area {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.login-link {
  color: #fff;
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.12);
  text-align: center;
}

.login-link:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 100%;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.22);
}

@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .topbar {
    width: auto;
    height: auto;
    position: static;
    overflow: visible;
  }

  .topbar-inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 10px;
    padding: 10px 12px;
  }

  .nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .user-area {
    margin-top: 0;
    margin-inline-start: auto;
    flex-direction: row;
    align-items: center;
    padding-top: 0;
    border-top: none;
  }

  .btn-ghost {
    width: auto;
  }
}

.container {
  max-width: 960px;
  margin-inline: auto;
  padding-inline: 16px;
}

.nav-user {
  color: #fff;
  margin-inline-start: 16px;
  font-size: 0.9rem;
}

.logout-form {
  display: inline;
  margin-inline-start: 8px;
}

.main {
  padding-block: 24px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.hero h1,
.card h1,
.card h2 {
  color: var(--primary-dark);
  margin-top: 0;
}

.card h2 {
  font-size: 1.15rem;
}

.center {
  text-align: center;
}

.muted {
  color: var(--muted);
}

.auth-card {
  max-width: 420px;
  margin-inline: auto;
  margin-block-start: 24px;
}

.field {
  margin-block: 12px;
}

.field label {
  display: block;
  margin-block-end: 6px;
  font-size: 0.95rem;
}

.input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--text);
}

.field-error {
  color: var(--accent);
  font-size: 0.85rem;
  margin: 4px 0 0;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font: inherit;
}

.btn:hover {
  background: #92400e;
}

.btn-small {
  padding: 4px 14px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 0.85rem;
}

.badge-ok {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.status-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.flash {
  padding: 10px 16px;
  border-radius: 8px;
}

.flash-success {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.flash-error {
  background: var(--accent-soft);
  color: var(--accent);
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-block-start: 12px;
}

.table th,
.table td {
  padding: 10px 12px;
  border-block-end: 1px solid var(--border);
  text-align: right;
}

.table th {
  color: var(--primary-dark);
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.85rem;
  padding-block: 16px;
  margin-top: 24px;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent-soft);
}

.search-form {
  display: flex;
  gap: 8px;
  margin-block: 12px;
  flex-wrap: wrap;
}

.search-form .input {
  flex: 1;
  min-width: 200px;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.inline-form {
  display: inline;
}

.actions-cell {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.grid-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}

.totals-row {
  background: var(--primary-soft);
}

.reversal-row {
  color: var(--muted);
}

.section-subtitle {
  color: var(--primary-dark);
  margin-block-start: 20px;
}

.input-tiny {
  width: 110px;
  display: inline-block;
  padding: 4px 8px;
  font-size: 0.85rem;
}

.filter-nav {
  display: flex;
  gap: 12px;
}

/* لینک‌های متنیِ نوار فیلتر — دکمه‌های .btn رنگ خودشان را نگه می‌دارند */
.filter-nav a:not(.btn) {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
}

.code-box {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border: 2px dashed var(--primary);
  border-radius: var(--radius);
  padding: 18px 24px;
  margin-block: 16px;
  display: inline-block;
  font-family: "Consolas", monospace;
}

.instruction-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-block: 16px;
  text-align: right;
}

.numbered {
  padding-inline-start: 20px;
}

.statement-sample {
  background: var(--primary-soft);
  color: var(--primary-dark);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-family: "Vazirmatn", "Tahoma", monospace;
  font-size: 0.95rem;
  line-height: 1.9;
  white-space: pre-wrap;
  overflow-x: auto;
}

.reply-chip {
  margin-block: 4px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-block-start: 12px;
}

.quick-card {
  display: grid;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.quick-card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.12);
  transform: translateY(-2px);
}

.quick-card .emoji {
  font-size: 1.6rem;
}

.quick-card strong {
  color: var(--primary-dark);
}

/* ثبت سریع غیبت */

.attendance-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-block-end: 8px;
}

.attendance-toolbar .field {
  margin-block: 0;
}

.attendance-toolbar .grow {
  flex: 1;
  min-width: 200px;
}

.date-input {
  min-width: 140px;
  cursor: pointer;
}

.students-pick {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-block: 12px;
  max-height: 340px;
  overflow-y: auto;
}

.students-pick-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-end: 8px;
}

.pick-count {
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pick-table {
  margin-block-start: 0;
}

.pick-table .check-col {
  width: 40px;
  text-align: center;
}

.check-all-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
}

.student-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary);
}

.no-match {
  text-align: center;
  padding: 12px;
}

/* حالت فشرده‌ی صفحه‌ی غیبت: اجزای کوچک‌تر برای دیدن تعداد بیشتر در نگاه اول */

.card.compact {
  padding: 14px 16px;
  font-size: 0.875rem;
}

.card.compact h1 {
  font-size: 1.05rem;
  margin-block-end: 10px;
}

.card.compact h2 {
  font-size: 1rem;
}

.card.compact .field {
  margin-block: 6px;
}

.card.compact .field label {
  font-size: 0.8rem;
  margin-block-end: 3px;
}

.card.compact .input {
  padding: 6px 10px;
  font-size: 0.85rem;
  border-radius: 7px;
}

.card.compact .attendance-toolbar {
  gap: 8px;
}

.card.compact .students-pick {
  padding: 8px;
  max-height: 46vh;
}

.card.compact .students-pick-head {
  margin-block-end: 6px;
}

.card.compact .pick-table th,
.card.compact .pick-table td {
  padding: 4px 8px;
  font-size: 0.85rem;
}

.card.compact .badge {
  padding: 1px 8px;
  font-size: 0.75rem;
}

.card.compact .pick-count {
  font-size: 0.78rem;
  padding: 1px 10px;
}

.card.compact .check-all-label {
  font-size: 0.78rem;
}

.card.compact .student-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.card.compact .btn {
  padding: 7px 18px;
  font-size: 0.9rem;
}

.card.compact .reply-chip {
  margin-block: 2px;
  font-size: 0.82rem;
}

.card.compact .filter-hint {
  font-size: 0.78rem;
  margin-block: 4px 0;
}

/* تقویم شمسی */

.date-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}

.cal-popup {
  position: absolute;
  top: 100%;
  inset-inline-start: 0;
  z-index: 30;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(31, 41, 55, 0.18);
  padding: 10px;
  width: 252px;
  margin-block-start: 6px;
  font-size: 0.9rem;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: 6px;
}

.cal-title {
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 0.95rem;
}

.cal-nav {
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--primary-dark);
  line-height: 1;
}

.cal-nav:hover {
  background: var(--primary-soft);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-weekday {
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
  padding: 3px 0;
}

.cal-day {
  border: none;
  background: transparent;
  border-radius: 7px;
  padding: 6px 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.cal-day:hover {
  background: var(--primary-soft);
}

.cal-today {
  box-shadow: inset 0 0 0 2px var(--primary);
  font-weight: 700;
}

.cal-selected {
  background: var(--primary-dark);
  color: #fff;
  font-weight: 700;
}

.cal-foot {
  text-align: center;
  margin-block-start: 6px;
}

.cal-today-btn {
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  padding: 4px 14px;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  color: var(--primary-dark);
}

.cal-today-btn:hover {
  background: var(--primary-soft);
}

@media (max-width: 600px) {
  .grid-form {
    grid-template-columns: 1fr;
  }
}

a:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 600px) {
  .card {
    padding: 16px;
  }
}

/* صفحه‌ی نخست — قاب فشرده هم‌اندازه‌ی لوگو؛ قلم تیره هم‌رنگ بقیه‌ی صفحه
   (در انتهای فایل است تا بر استایل عمومی .card بُرد بگیرد) */
.hero-landing {
  padding: 12px 14px;
}

.hero-landing .landing-text h1 {
  color: var(--primary-dark);
  font-size: 1.4rem;
  margin-block: 0 2px;
}

.landing-text .tagline {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
  margin-block: 0 6px;
}

.hero-headline {
  color: var(--primary-dark);
  font-size: 0.95rem;
  font-weight: 600;
  margin-block: 0 6px;
}

.landing-text .muted {
  font-size: 0.85rem;
  margin-block: 0 4px;
}

.landing-audience {
  color: var(--primary-dark);
  font-size: 0.8rem;
  margin-block: 0;
}

.landing-poster img {
  width: 96px;
  border-radius: 10px;
  display: block;
}

/* لوگو داخل خط اول، کنار نام برند */
.brand-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 9px;
  display: inline-block;
}