/* ==========================================================================
   val_san_photos · Administration Dashboard Style
   ========================================================================== */

:root {
  --bg: #f5efe2;
  --panel-bg: #fdfbf7;
  --ink: #2a251e;
  --muted: #766c5d;
  --line: #dfd4bf;
  --accent: #d2c5aa;
  --danger: #b33939;
  --success: #218c74;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html, body.admin-body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

body.admin-body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 300 15px/1.6 var(--font-sans);
  min-height: 100vh;
}

.admin-header {
  background: rgba(245, 239, 226, 0.98);
  border-bottom: 1px solid var(--line);
  padding: 16px 32px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.admin-header-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-logo span {
  font-family: var(--font-sans);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  background: var(--accent);
  padding: 2px 8px;
  color: var(--ink);
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Tabs */
.admin-tabs {
  max-width: 1300px;
  margin: 24px auto 0;
  padding: 0 32px;
  display: flex;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.admin-tab {
  padding: 12px 4px;
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}

.admin-tab:hover {
  color: var(--ink);
}

.admin-tab.active {
  color: var(--ink);
  border-color: var(--ink);
  font-weight: 500;
}

/* Main Container */
.admin-main {
  max-width: 1300px;
  margin: 32px auto 64px;
  padding: 0 32px;
}

.admin-section {
  display: none;
}

.admin-section.active {
  display: block;
  animation: fadeIn .25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Section Header */
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.sec-head h2 {
  font-size: 2.2rem;
  margin: 0;
}

.sec-head p {
  color: var(--muted);
  margin: 4px 0 0;
  font-size: .95rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1px solid var(--ink);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-family: inherit;
  transition: all .2s ease;
}

.btn:hover, .btn.fill {
  background: var(--ink);
  color: var(--bg);
}

.btn.fill:hover {
  background: transparent;
  color: var(--ink);
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}

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

.btn-sm {
  padding: 6px 14px;
  font-size: .68rem;
  letter-spacing: .12em;
}

/* Cards & Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 24px;
}

.gal-card {
  border: 1px solid var(--line);
  background: var(--panel-bg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: border-color .2s ease, transform .2s ease;
}

.gal-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.gal-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.gal-card-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin: 0 0 4px;
  font-weight: 400;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--muted);
}

.gal-info-meta {
  color: var(--muted);
  font-size: .88rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.gal-code-box {
  background: var(--bg);
  border: 1px dashed var(--line);
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.gal-code-box code {
  font-family: monospace;
  font-size: .95rem;
  letter-spacing: .15em;
  font-weight: 600;
  color: var(--ink);
}

.gal-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* Upload Dropzone */
.dropzone {
  border: 2px dashed var(--line);
  background: rgba(255, 255, 255, 0.4);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all .2s ease;
  margin-bottom: 24px;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--ink);
  background: rgba(230, 220, 200, 0.4);
}

.dropzone svg {
  width: 40px;
  height: 40px;
  stroke: var(--muted);
  margin-bottom: 12px;
}

.dropzone p {
  margin: 0 0 6px;
  font-size: 1rem;
}

.dropzone span {
  color: var(--muted);
  font-size: .82rem;
}

/* Photo Manager Inside Gallery / Portfolio */
.photo-manager-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.mgr-photo-item {
  border: 1px solid var(--line);
  background: var(--panel-bg);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.mgr-thumb-wrap {
  aspect-ratio: 2/3;
  overflow: hidden;
  background: var(--a);
  position: relative;
}

.mgr-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mgr-photo-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.mgr-btn-icon {
  background: none;
  border: 1px solid var(--line);
  padding: 4px 8px;
  cursor: pointer;
  font-size: .75rem;
  color: var(--ink);
  transition: all .15s ease;
}

.mgr-btn-icon:hover {
  background: var(--ink);
  color: var(--bg);
}

.mgr-btn-icon.del:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

/* Forms & Modal */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink);
  box-sizing: border-box;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--ink);
}

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

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 17, 12, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  background: var(--panel-bg);
  border: 1px solid var(--line);
  max-width: 650px;
  width: 100%;
  padding: 32px;
  max-height: 90vh;
  overflow-y: auto;
}

/* Progress bar */
.upload-progress-wrap {
  margin-top: 16px;
  display: none;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background: var(--line);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--ink);
  transition: width .2s ease;
}

.progress-text {
  font-size: .8rem;
  color: var(--muted);
  margin-top: 6px;
  text-align: right;
}

/* ==========================================================================
   Responsive Mobile & Tablette pour l'Administration
   ========================================================================== */
@media (max-width: 820px) {
  .admin-header {
    padding: 14px 16px;
  }
  .admin-header-inner {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
  }
  .admin-header-actions {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  .admin-header-actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .admin-tabs {
    padding: 0 16px;
    margin: 16px auto 0;
    gap: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    white-space: nowrap;
    border-bottom: 1px solid var(--line);
  }
  .admin-tabs::-webkit-scrollbar {
    display: none;
  }
  .admin-tab {
    padding: 12px 8px;
    font-size: .75rem;
    letter-spacing: .12em;
    flex-shrink: 0;
  }

  .admin-main {
    padding: 0 16px;
    margin: 20px auto 48px;
    width: 100%;
    box-sizing: border-box;
  }

  .sec-head {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 14px;
  }
  .sec-head h2 {
    font-size: 1.8rem;
  }
  .sec-head .btn {
    width: 100%;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
  }

  .gal-card {
    padding: 18px 16px;
    width: 100%;
    box-sizing: border-box;
  }
  .gal-card-actions {
    flex-direction: column;
    gap: 8px;
  }
  .gal-card-actions .btn {
    width: 100%;
  }

  .photo-manager-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .modal-overlay {
    padding: 12px;
  }
  .modal-content {
    padding: 20px 16px;
    max-width: 100%;
    width: 100%;
    max-height: 94vh;
  }

  /* Inbox Messages */
  .inbox-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .msg-card {
    padding: 16px;
  }
  .msg-card-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .msg-actions {
    flex-direction: column;
    width: 100%;
  }
  .msg-actions .btn {
    width: 100%;
  }
}