/* =====================================================================
 * ADMIN-BASE.CSS — SynaptikCMS Admin (2026 redesign)
 * Design tokens (light/dark), reset, typography, layout, top bar,
 * forms, unified buttons, messages, tables, dropdowns.
 * Required on ALL admin pages.
 * ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@400;600;700&display=swap');

:root {
  /* — Brand (identical in both themes) — */
  --primary: #4fa75c;
  --primary-hover: #41924e;
  --primary-active: #398643;
  --on-primary: #ffffff;
  --sidebar-bg: #1e2a3a;
  --sidebar-bg-deep: #16202e;
  --sidebar-text: #aeb9c8;
  /* — Geometry & misc — */
  --radius-sm: 6px;
  --radius-md: 8px;
  --transition: .18s ease;
  --font-main: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-headings: "Saira Condensed", sans-serif;
}

html[data-theme="light"], :root {
  --bg: #eef1f4;               /* bg */
  --bg-transparent: rgba(238, 241, 244, 0.779);
  --surface: #ffffff;          /* cards, inputs, tables */
  --surface-2: #f5f7f9;        /* subtle bgs, hover */
  --surface-3: #e9edf1;        /* stronger hover, ghost hover */
  --surface-4: #d4d7db;
  --text: #20293a;
  --text-muted: #5d6b7e;
  --text-faint: #93a0b1;
  --border: #dde3ea;
  --border-strong: #c2ccd7;
  --primary-soft: rgba(79, 167, 92, .12);
  --primary-text: #2f7a3c;
  --danger: #d9453a;
  --danger-hover: #bb352b;
  --danger-soft: rgba(217, 69, 58, .1);
  --danger-text: #ab2f26;
  --warning: #e09f3e;
  --warning-hover: #c8882a;
  --warning-soft: rgba(224, 159, 62, .15);
  --warning-text: #8a5a10;
  --info: #3a8fd9;
  --info-hover: #2f78b8;
  --info-soft: rgba(58, 143, 217, .12);
  --info-text: #21639e;
  --success: #39d95a;
  --success-hover: #2fb864;
  --success-soft: rgba(58, 217, 96, 0.12);
  --success-text: #17732d;
  --neutral: #6b7886;
  --neutral-hover: #56616d;
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, .07);
  --shadow-md: 0 4px 12px rgba(16, 24, 40, .1);
  --shadow-lg: 0 10px 30px rgba(16, 24, 40, .15);
  --focus-ring: 0 0 0 3px rgba(79, 167, 92, .3);
  --scrollbar-thumb: #b8c2cd;
  --scrollbar-track: transparent;
  --overlay: rgba(16, 22, 31, .55);
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #10161f;
  --surface: #1a2230;
  --surface-2: #202a3a;
  --surface-3: #283447;
  --surface-4: #11161f;
  --text: #e6ebf2;
  --text-muted: #9aa7ba;
  --text-faint: #687689;
  --border: #2b3648;
  --border-strong: #3c4a5f;
  --primary-soft: rgba(79, 167, 92, .18);
  --primary-text: #82cc8e;
  --danger-soft: rgba(217, 69, 58, .18);
  --danger-text: #f29189;
  --warning-soft: rgba(224, 159, 62, .18);
  --warning-text: #f0c178;
  --info-soft: rgba(58, 143, 217, .18);
  --info-text: #8cc1ef;
  --success: #39d95a;
  --success-hover: #2fb864;
  --success-soft: rgba(58, 217, 96, 0.12);
  --success-text: #17732d;
  --neutral: #56616d;
  --neutral-hover: #6b7886;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .35);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, .45);
  --shadow-lg: 0 10px 32px rgba(0, 0, 0, .55);
  --scrollbar-thumb: #3c4a5f;
  --overlay: rgba(0, 0, 0, .65);
  --sidebar-bg: #161f2b;
  --sidebar-bg-deep: #111923;
  color-scheme: dark;
}

/* =====================================================================
 * 2. RESET & BASE
 * ===================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--sidebar-bg); }
body {
  margin: 0; padding: 0;
  font-family: var(--font-main);
  font-size: 15px; line-height: 1.6; font-weight: 400;
  color: var(--text);
  background-color: var(--bg);
}
h1, h2, h3, h4, h5, h6 { margin-top: 0; line-height: 1.3; color: var(--text); font-weight: 600; }
h1 { font-size: 1.85em; margin-bottom: 24px; padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.main-heading { font-size: 2.3em; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
h2 { font-size: 1.5em; margin-bottom: 18px; }
h3 { font-size: 1.25em; margin-bottom: 14px; }
a { color: var(--primary-text); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary); }
a.edit-list-link { color: var(--text); }
a.edit-list-link:hover { color: var(--primary); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }

/* =====================================================================
 * 3. LAYOUT
 * ===================================================================== */
.admin-container { display: flex; min-height: 100vh; }
.admin-main {
  display: flex; flex-direction: column; flex: 1; min-width: 0;
  margin-left: var(--sidebar-width-expanded);
  min-height: 100vh;
  transition: var(--sidebar-transition);
}
.content { flex: 1; min-width: 0; padding: 40px 30px; background-color: var(--bg); color: var(--text); position: relative; }
.admin-footer { padding: 6px 30px; font-size: .75em; color: var(--text-faint); background: var(--bg); text-align: center; }

/* — Topbar — */
.admin-topbar {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.admin-topbar-default { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 32px; min-height: 48px; }
.admin-topbar-title { font-size: 1.15em; font-weight: 600; font-family: var(--font-headings); letter-spacing: .02em; color: var(--text); margin: 0; border: none; padding: 0; }

/* — Dropdown topbar new — */
.topbar-new-dropdown { position: relative; display: inline-flex; align-items: center; }
.topbar-new-menu {
  display: none; position: absolute; top: calc(100% + 6px); left: 0; z-index: 500;
  min-width: 170px; padding: 5px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  animation: fadeIn .15s ease;
}
.topbar-new-menu.is-open { display: block; }
.topbar-new-item {
  display: flex; align-items: center; gap: 9px; padding: 8px 12px;
  color: var(--text); font-size: .85em; font-weight: 500; white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.topbar-new-item:hover { background: var(--primary-soft); color: var(--primary-text); }
.topbar-new-item svg { flex-shrink: 0; opacity: .65; }
.topbar-new-item:hover svg { opacity: 1; }

/* =====================================================================
 * 4. UNIFIED BUTTONS SYSTEM
 *    Base : .btn  |  Variants : -primary -outline -ghost -neutral
 *    -danger -warning  |  Sizes : -sm -lg  |  Modif : -block -icon
 * ===================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 7px 14px;
  font: inherit; font-size: .875em; font-weight: 500; line-height: 1.25;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer; text-decoration: none; white-space: nowrap; user-select: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
}
.btn svg { flex-shrink: 0; }
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; pointer-events: none; }

.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-hover); color: var(--on-primary); }
.btn-primary:active { background: var(--primary-active); }

.btn-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-outline:hover { background: var(--surface-2); border-color: var(--border-strong); color: var(--text); }

.btn-ghost { color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-3); color: var(--text); }

.btn-neutral { background: var(--neutral); color: #fff; }
.btn-neutral:hover { background: var(--neutral-hover); color: #fff; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); color: #fff; }
.btn-danger-outline { background: transparent; color: var(--danger-text); border-color: var(--danger); }
.btn-danger-outline:hover { background: var(--danger-soft); color: var(--danger-text); }

.btn-warning { background: var(--warning); color: #3d2800; }
.btn-warning:hover { background: var(--warning-hover); color: #3d2800; }

.btn-sm { padding: 4px 10px; font-size: .8em; }
.btn-lg { padding: 11px 22px; font-size: .95em; }
.btn-block { width: 100%; }

/* =====================================================================
 * 5. FORMS
 * ===================================================================== */
.form-group { margin-bottom: 20px; }
 label { display: block; margin: 14px 0 7px; font-weight: 500; font-size: .9em; color: var(--text); line-height: 1.2; }
 input, textarea, select { font-family: inherit; font-size: 1em; color: var(--text); background-color: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 8px 12px; transition: border-color var(--transition), box-shadow var(--transition), background var(--transition); }
 input[type="text"], input[type="password"], input[type="number"], textarea { width: 100%; }
 input[type="number"] { width: auto; min-width: 80px; }
 input[type="email"] { width: 50%; min-width: 280px; }
 input::placeholder, textarea::placeholder { color: var(--text-faint); }
 input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: var(--focus-ring); }
 input[type="file"] { width: 100%; max-width: 420px; padding: 6px 10px; background-color: var(--surface-2); border: 2px dashed var(--border-strong); cursor: pointer; }
 input[type="file"]:hover { border-color: var(--primary); background-color: var(--primary-soft); }
 /* — Checkboxes — */
 .checkbox-label { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; padding: 3px 6px; margin: 0; border-radius: var(--radius-sm); font-weight: 400; }
 .checkbox-label input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 10px; height: 10px; padding: 8px; margin-right: 4px; flex-shrink: 0; border: 2px solid var(--border-strong); border-radius: 4px; background-color: var(--surface); position: relative; cursor: pointer; }
 .checkbox-label input[type="checkbox"]:checked { background-color: var(--primary); border-color: var(--primary); }
 .checkbox-label input[type="checkbox"]:checked::after { content: ''; position: absolute; left: 4px; top: 0; width: 10px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.checkbox-label input[type="checkbox"]:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.form-group-options .checkbox-label { display: flex; }
.form-group label { margin-top: 5px; }

/* — Selects — */
select { width: 50%; padding: 9px 35px 9px 12px; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23889' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: calc(100% - 12px) center; }
select#sort-filter, select#category-filter, select#bulk-suggestion-type { width: 100%; }
.help-text { font-size: .8em; color: var(--text-muted); margin-top: 5px; }
.site-settings-section input[type="text"], .site-settings-section input[type="password"],
.seo-meta-section input[type="text"],
input#title, input#custom_slug, input#category_name, input#tag_name, input#tags, input#category { width: 100%; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 10px; border-radius: 999px; background: var(--border); outline: none; }
/* Chrome / Edge / Safari (WebKit) */
input[type="range"]::-webkit-slider-runnable-track { height: 10px; border-radius: 999px; background: var(--border); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--primary); cursor: pointer; margin-top: -6px; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.25); }
/* Firefox */
input[type="range"]::-moz-range-track { height: 10px; border-radius: 999px; background: var(--border); }
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--primary); cursor: pointer; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.25); }
/* — Social links rows — */
#social-links-container { display: block; width: 100%; margin-top: 15px; }
#social-links-container h4 { margin: 0 0 10px 5px; color: var(--text); }
#social-links { margin-bottom: 15px; }
.social-link-row .form-group, .named-gallery-header .form-group { margin-bottom: 10px; padding: 0; display: flex; gap: 10px; align-items: center; }
.social-link-row select { flex: 0 0 30%; }
.social-link-row input[type="text"] { flex: 1; min-width: 200px; width: 100%; }
.social-link-row .btn { flex-shrink: 0; }

/* =====================================================================
 * 6. MESSAGES, ALERTES & BADGES
 * ===================================================================== */
.message {
  position: fixed; top: 60px; right: 20px; z-index: 999;
  max-width: 280px; padding: 10px 14px; overflow-wrap: break-word;
  font-size: .82em; border-radius: var(--radius-sm);
  border: 1px solid; border-left-width: 4px;
  box-shadow: var(--shadow-md); animation: slideIn .25s ease;
}
.message.success { background: var(--primary-soft); color: var(--primary-text); border-color: var(--primary); }
.message.error   { background: var(--danger-soft);  color: var(--danger-text);  border-color: var(--danger); }
.message.warning { background: var(--warning-soft); color: var(--warning-text); border-color: var(--warning); }
.error-message { color: var(--danger-text); background: var(--danger-soft); border: 1px solid var(--danger); padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 20px; }

.blockquote {padding: 10px 14px; border-radius: var(--radius-sm); border-left-width: 4px;}
.blockquote.warning { background: var(--warning-soft); color: var(--warning-text); border: 1px solid var(--warning); }
.blockquote.success { background: var(--success-soft); color: var(--success-text); border: 1px solid var(--success); }
.blockquote.error { background: var(--danger-soft); color: var(--danger-text); border: 1px solid var(--danger); }

.update-notice { background: var(--warning-soft); border: 1px solid var(--warning); border-left-width: 4px; color: var(--warning-text); padding: 12px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: .9em; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.update-notice a { color: var(--warning-text); font-weight: 700; text-decoration: underline; }

.tag-pill, .more-tags { background: var(--surface-3); color: var(--text-muted); padding: 2px 8px; border-radius: var(--radius-sm); font-size: .75em; }
.badge { display: inline-block; padding: 2px 8px; border-radius: var(--radius-sm); font-size: .75em; font-weight: 600; }
.badge-scheduled { width: 90px; max-width: 120px; background: var(--warning-soft); color: var(--warning-text); border: 1px solid var(--warning); margin: 5px; font-size: .7em; font-weight: 500; padding: 1px 6px; border-radius: var(--radius-sm); }

/* — Bloc news du dashboard — */
.dashboard-news { background: var(--surface); border-radius: var(--radius-md); border: 1px solid var(--border); padding: 16px 20px; margin-bottom: 24px; }
.dashboard-news h3 { font-size: .85em; margin-bottom: 12px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .06em; }
.news-item { display: flex; gap: 12px; align-items: baseline; padding: 8px 12px; border-radius: var(--radius-sm); border-left: 3px solid transparent; margin-bottom: 6px; font-size: .875em; }
.news-item:last-child { margin-bottom: 0; }
.news-item--info    { background: var(--info-soft);    border-left-color: var(--info); }
.news-item--warning { background: var(--warning-soft); border-left-color: var(--warning); }
.news-item--update  { background: var(--primary-soft); border-left-color: var(--primary); }
.news-date { color: var(--text-faint); font-size: .85em; white-space: nowrap; flex-shrink: 0; }
.news-message { color: var(--text); }

/* =====================================================================
 * 7. TABLES
 * ===================================================================== */
.table-wrap { border-radius: var(--radius-md); border: 1px solid var(--border); overflow-x: auto; width: 100%; box-shadow: var(--shadow-sm); background: var(--surface); }
table { width: 100%; border-collapse: collapse; border-spacing: 0; background-color: var(--surface); }
table th {
  background-color: var(--surface-2); color: var(--text-muted);
  font-weight: 600; font-size: .8em; text-transform: uppercase; letter-spacing: .04em;
  text-align: left; padding: 10px 15px; border: 0; border-bottom: 1px solid var(--border);
}
table td { padding: 9px 15px; text-align: left; vertical-align: middle; border: 0; border-bottom: 1px solid var(--border); }
table tr:last-child td { border-bottom: 0; }
table tbody tr:hover { background-color: var(--surface-2); transition: all 0.3s ease-in-out; }
.sortable { cursor: pointer; position: relative; }
.sort-icon { font-size: 12px; margin-left: 5px; opacity: .5; }
th.sorted-asc .sort-icon, th.sorted-desc .sort-icon, .sortable:hover .sort-icon { opacity: 1; }

/* =====================================================================
 * 8. GENERIC DROPDOWNS
 * ===================================================================== */
.dropdown { position: relative; display: inline-block; }
.dropdown-toggle { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; }
.dropdown-menu {
  position: absolute; top: calc(100% + 4px); right: 0; z-index: 1000; display: none;
  min-width: 180px; padding: 5px; margin: 0;
  background-color: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-md);
}
.dropdown-menu li { list-style: none; }
.dropdown-menu li a { display: block; padding: 8px 12px; color: var(--text); border-radius: var(--radius-sm); transition: background var(--transition), color var(--transition); }
.dropdown-menu li a:hover { background-color: var(--primary-soft); color: var(--primary-text); }
.dropdown:hover .dropdown-menu, .dropdown.show .dropdown-menu { display: block; }
.caret { display: inline-block; margin-left: 5px; transition: transform .2s ease; }
.dropdown:hover .caret, .dropdown.show .caret { transform: rotate(180deg); }

/* =====================================================================
 * 9. PAGE LOGIN
 * ===================================================================== */
.login-container {
  width: 100%; max-width: 400px; padding: 32px; margin: 60px auto;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
}
.login-container label, .login-header h1 { color: var(--text); }
.login-header { text-align: center; margin-bottom: 28px; }
.login-header h1 { border: none; padding: 0; }
.login-form input[type="password"] { width: 100%; padding: 12px; margin-bottom: 20px; }

/* =====================================================================
 * 10. ANIMATIONS & SCROLLBAR
 * ===================================================================== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideIn { from { transform: translateY(-12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.fade-in { animation: fadeIn .3s ease-in; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background-color: var(--scrollbar-thumb); border-radius: 4px; }
::-webkit-scrollbar-track { background-color: var(--scrollbar-track); }

/* =====================================================================
 * 11. RESPONSIVE
 * ===================================================================== */
@media (max-width: 768px) {
  .content { padding: 20px 15px 30px; }
  .sidebar-divider.hidden-mobile { display: none; }
  .dashboard-stats { grid-template-columns: 1fr 1fr; }
  .dashboard-columns { grid-template-columns: 1fr; }
  .admin-topbar-default { padding: 6px 15px; gap: 8px; }
  .admin-topbar-title { font-size: .95em; flex: 1 1 auto; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .admin-topbar-default > .topbar-new-dropdown,
  .admin-topbar-default > a.btn { flex-shrink: 0; }
  .topbar-hide-mobile { display: none; }
  input[type="email"], select { width: 100%; }
  .topbar-new-menu { left: auto; right: 0; max-width: calc(100vw - 30px); }

  /* — Tables génériques (catégories, tags, drafts…) : scroll horizontal — */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  table { min-width: 480px; }
}
@media (max-width: 576px) {
  /* table { display: block; overflow-x: auto; white-space: nowrap; } */
  h1, .main-heading { font-size: 1.6em; }
  h2 { font-size: 1.35em; }
}
@media (max-width: 480px) {
  .content { padding: 75px 10px 20px; }
}
@media print {
  .content { margin-left: 0 !important; padding: 20px !important; }
}
