/* ================================================================
   app.css – استایل‌های اصلی و یکپارچهٔ کلینیک
   ================================================================ */

/* ---------- فونت ---------- */
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- متغیرهای تم روشن ---------- */
:root {
  --color-primary: #0b5e42;
  --color-primary-light: #10805d;
  --color-primary-dark: #094d36;
  --color-primary-soft: #e6f2ee;
  --color-success: #28a745;
  --color-warning: #f0ad4e;
  --color-danger: #dc3545;
  --bg-body: #f4f7f9;
  --bg-surface: #ffffff;
  --bg-dim: #f8f9fa;
  --bg-hover: #edf2f7;
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --text-muted: #adb5bd;
  --border-color: #dee2e6;
  --border-light: #e9ecef;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 50px;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.15);
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
}

/* ---------- تم تاریک ---------- */
html.dark {
  --bg-body: #121212;
  --bg-surface: #1e1e2f;
  --bg-dim: #2a2a3c;
  --bg-hover: #34344a;
  --text-primary: #eaeaea;
  --text-secondary: #b0b0c0;
  --text-muted: #888;
  --border-color: #3e3e55;
  --border-light: #2f2f45;
  --color-primary: #5ee2a0;
  --color-primary-light: #76ecb0;
  --color-primary-dark: #3bb878;
  --color-primary-soft: #1c3a2e;
  background-color: #121212 !important;
  color: #eaeaea;
}

html.dark .card,
html.dark .sidebar,
html.dark .modal-content,
html.dark .app-header,
html.dark .calendar-card {
  background-color: #1e1e2f;
  border-color: #3e3e55;
}

html.dark input,
html.dark textarea,
html.dark select {
  background-color: #2a2a3c;
  color: #eaeaea;
  border-color: #3e3e55;
}

html.dark input::placeholder {
  color: #888;
}

html.dark .data-table th {
  background-color: #2a2a3c;
  color: #ccc;
}

html.dark .data-table tbody tr:nth-child(even) {
  background-color: #1e1e2f;
}

html.dark .data-table tbody tr:nth-child(odd) {
  background-color: #252538;
}

html.dark .data-table tr:hover {
  background-color: #34344a;
}

html.dark .btn-outline {
  border-color: #5ee2a0;
}

html.dark .btn-outline,
html.dark .btn.btn-outline,
html.dark .btn-outline.btn-sm,
html.dark .btn.btn-outline.btn-sm {
  color: #5ee2a0 !important;
}

html.dark .tag {
  background-color: #2a2a3c;
  border-color: #3e3e55;
  color: #ccc;
}

html.dark .tag.selected {
  background-color: #5ee2a0;
  color: #121212;
}

html.dark .btn-icon {
  background-color: #2a2a3c;
  border-color: #3e3e55;
  color: #ccc;
}

html.dark .btn-icon:hover {
  background-color: #1c3a2e;
  color: #5ee2a0;
}

/* ---------- ریشه و بدنه ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  direction: rtl;
  line-height: 1.7;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-tap-highlight-color: transparent;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea,
select,
optgroup {
  font-family: inherit;
}

/* ---------- یوتیلیتی‌ها ---------- */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.mb-1 {
  margin-bottom: var(--space-sm);
}
.mb-2 {
  margin-bottom: var(--space-md);
}
.mb-3 {
  margin-bottom: var(--space-lg);
}
.mt-1 {
  margin-top: var(--space-sm);
}
.mt-2 {
  margin-top: var(--space-md);
}
.mt-auto {
  margin-top: auto;
}
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}
.d-flex {
  display: flex;
}
.align-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.justify-center {
  justify-content: center;
}
.flex-wrap {
  flex-wrap: wrap;
}
.gap-xs {
  gap: var(--space-xs);
}
.gap-sm {
  gap: var(--space-sm);
}
.gap-md {
  gap: var(--space-md);
}
.gap-lg {
  gap: var(--space-lg);
}
.w-full {
  width: 100%;
}

/* ---------- تایپوگرافی ---------- */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}
h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.25rem;
}
h3 {
  font-size: 1.1rem;
}
.text-small {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ---------- چیدمان اصلی ---------- */
.app-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--space-md);
  padding-bottom: calc(env(safe-area-inset-bottom) + 1rem);
}
.app-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-md);
  min-height: calc(100vh - 120px);
}
.single-col {
  max-width: 900px;
  margin: 0 auto;
}

/* ---------- هدر ---------- */
.app-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  box-shadow: var(--shadow-xs);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  margin-bottom: var(--space-md);
  transition: background 0.3s;
}
.app-header .logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
}
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.header-user-name {
  font-weight: 500;
  color: var(--text-secondary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

/* ---------- سایدبار ---------- */
.sidebar {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-xs);
  height: fit-content;
  transition: background 0.3s;
}
.sidebar .nav-item a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: background var(--transition-fast);
  font-weight: 500;
  border-right: 3px solid transparent;
  margin-bottom: var(--space-xs);
}
.sidebar .nav-item a:hover,
.sidebar .nav-item.active a {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-right-color: var(--color-primary);
}

/* ---------- کارت‌ها ---------- */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--border-light);
  margin-bottom: var(--space-md);
  transition: background 0.3s, border-color 0.3s;
}
.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

/* ---------- دکمه‌ها ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--color-primary);
  color: white !important;
  text-align: center;
  white-space: nowrap;
}
.btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn-secondary {
  background: #6c757d;
  color: #ffffff !important;
}
.btn-secondary:hover {
  background: #545b62;
}
/* استایل پایه برای دکمه outline */
.btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
}
/* قانون بسیار قوی برای override کردن رنگ سفید اجباری */
.btn-outline,
.btn.btn-outline,
.btn-outline.btn-sm,
.btn.btn-outline.btn-sm {
  color: var(--color-primary) !important;
}
.btn-outline:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary) !important;
}
.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}
.btn-xs {
  width: 30px;
  height: 30px;
  min-width: 30px;
  min-height: 30px;
  padding: 0;
  font-size: 0.75rem;
}
.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-dim);
  border: 1px solid var(--border-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.btn-icon:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ---------- فرم‌ها ---------- */
.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: var(--bg-surface);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background 0.3s;
}
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* ---------- جدول‌ها ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.data-table th,
.data-table td {
  padding: 0.6rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-light);
}
.data-table th {
  background: var(--bg-dim);
  color: var(--text-secondary);
  font-weight: 600;
}
.data-table tr {
  transition: background 0.2s;
}
.data-table tr:hover {
  background: var(--bg-hover);
}
.data-table .cancelled td {
  background: #fff3f3;
  color: #a71d2a;
  text-decoration: line-through;
}
.data-table .done td {
  background: #f0f0f0;
  color: #666;
}
.data-table .changed td {
  background: #fdfae2;
  color: #7a6e1a;
}
.data-table tbody tr:nth-child(even) {
  background-color: var(--bg-dim);
}
.data-table tbody tr:nth-child(odd) {
  background-color: var(--bg-surface);
}
.data-table-wrapper {
  overflow-x: auto;
}

/* ---------- تقویم ---------- */
.calendar-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-xs);
}
.calendar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-weight: 600;
}
.calendar-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
}
.calendar-grid th {
  background: var(--bg-dim);
  padding: 0.3rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.calendar-grid td {
  padding: 0;
  text-align: center;
}
.calendar-grid td a {
  display: block;
  padding: 0.4rem 0.2rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: background var(--transition-fast);
}
.calendar-grid td a:hover {
  background: var(--color-primary-soft);
}
.calendar-grid .today a {
  background: var(--color-primary);
  color: white;
  font-weight: bold;
}
.calendar-grid .selected a {
  background: var(--color-primary-light);
  color: white;
  font-weight: bold;
}
.calendar-grid .holiday a {
  color: var(--color-danger);
}
.calendar-grid .empty {
  background: transparent;
}

/* ---------- برچسب‌ها ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-sm) 0;
}
.tag {
  background: var(--bg-dim);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}
.tag.selected {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.tag:hover:not(.selected):not(.disabled) {
  background: var(--color-primary-soft);
}
.tag.disabled,
.tag.hidden {
  opacity: 0.5;
  pointer-events: none;
}

/* ---------- مودال ---------- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1000;
  overflow-y: auto;
  padding: var(--space-lg);
  height: 100dvh;
}
.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  animation: modalFadeIn 0.2s ease;
  margin: auto;
}
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
.modal-close {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  background: none;
  border: none;
  line-height: 1;
}
.modal-close:hover {
  color: var(--color-danger);
}

/* ---------- نشانگرها ---------- */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-active {
  background: #d4edda;
  color: #155724;
}
.badge-cancelled {
  background: #f8d7da;
  color: #721c24;
}
.badge-done {
  background: #e2e3e5;
  color: #383d41;
}
.badge-warning {
  background: #fff3cd;
  color: #856404;
}

/* ---------- تب‌ها ---------- */
.tab-nav {
  display: flex;
  gap: 5px;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.tab-nav button {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-family: inherit;
  color: var(--text-primary);
  white-space: nowrap;
}
.tab-nav button.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

/* ---------- نوتیفیکیشن ---------- */
.toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-md);
  z-index: 2000;
  display: none;
  min-width: 280px;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.toast.show {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.toast-success {
  border-right: 4px solid var(--color-success);
}
.toast-error {
  border-right: 4px solid var(--color-danger);
}

/* ---------- کلیک‌شونده ---------- */
.reschedule-time,
.phone-clickable,
.patient-name-clickable {
  cursor: pointer;
}
.reschedule-time:hover,
.phone-clickable:hover,
.patient-name-clickable:hover {
  opacity: 0.8;
}

/* ---------- دکمه اسکرول به بالا ---------- */
.scroll-to-top {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom));
  left: calc(20px + env(safe-area-inset-left));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 1500;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0.85;
}
.scroll-to-top.visible {
  display: flex;
}

/* ---------- هدرهای ویژه صفحات درمانی (ماسکر وزوز و تمرینات سرگیجه) ---------- */
.tinnitus-header h1,
.tinnitus-header p {
  color: white !important;
}

/* ---------- ریسپانسیو ---------- */
@media (max-width: 900px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    order: 2;
    margin-top: var(--space-md);
  }
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .data-table thead {
    display: none;
  }
  .data-table tr {
    display: block;
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
  }
  .data-table td {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-light);
    text-align: right;
  }
  .data-table td:last-child {
    border-bottom: none;
  }
  .data-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--color-primary);
    margin-left: var(--space-sm);
    white-space: nowrap;
  }
}

@media (max-width: 600px) {
  .app-shell {
    padding: var(--space-sm);
  }
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
}

@media (hover: none) and (pointer: coarse) {
  .btn,
  .btn-sm,
  .btn-icon,
  .time-slot,
  .tag,
  .tab-nav button {
    min-height: 44px;
    min-width: 44px;
    padding: 0.65rem 1.2rem;
  }
  .btn-icon {
    width: 44px;
    height: 44px;
  }
  input,
  select,
  textarea {
    font-size: 16px !important;
    padding: 0.75rem 0.5rem;
  }
}

/* ---------- تضمین رنگ دکمه‌های هدر و ورود ---------- */
.header .btn,
.app-header .btn,
.header .nav-links .btn,
.app-header .nav-links .btn {
  color: #ffffff !important;
}

html.dark .header .btn,
html.dark .app-header .btn,
html.dark .header .nav-links .btn,
html.dark .app-header .nav-links .btn {
  color: #ffffff !important;
}

/* ---------- تضمین نهایی برای دکمه outline در هر شرایطی ---------- */
.btn.btn-outline.btn-sm,
.btn-outline.btn-sm,
.btn-outline,
.btn.btn-outline {
  color: var(--color-primary) !important;
}
.unread-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    font-size: 0.6rem;
    font-weight: bold;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    direction: ltr;
}