/* =========================================================
   SMR COMPANY - Admin Styles
   ========================================================= */

.admin-body {
  background: #F5F6F8;
  min-height: 100vh;
}

/* ===== Login ===== */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, #F5F6F8 0%, #E8ECF4 100%);
}
.login-card {
  background: #fff;
  border-radius: 24px;
  padding: 60px 50px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 24px 60px rgba(17, 17, 17, 0.08);
  text-align: center;
}
.login-logo { height: 36px; margin: 0 auto 24px; }
.login-card h1 { font-size: 24px; margin: 0 0 8px; letter-spacing: -0.02em; }
.login-sub { color: var(--c-sub); margin: 0 0 36px; font-size: 14px; }
.login-card form { display: flex; flex-direction: column; gap: 16px; text-align: left; }
.login-card label { display: flex; flex-direction: column; gap: 8px; }
.login-card label span { font-size: 13px; font-weight: 600; }
.login-card input {
  padding: 14px 16px;
  border: 1px solid var(--c-line-2);
  border-radius: 12px;
  outline: none;
  font-size: 15px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.login-card input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(23, 62, 155, 0.08);
}
.login-card .btn { width: 100%; margin-top: 8px; }
.login-hint { font-size: 12px; color: var(--c-sub); text-align: center; margin: 8px 0 0; }
.login-error { color: #B91C1C; font-size: 13px; text-align: center; margin: 0; min-height: 18px; }

/* ===== Layout ===== */
.admin-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
[hidden] { display: none !important; }
.admin-sidebar {
  background: #fff;
  border-right: 1px solid var(--c-line);
  padding: 28px 20px 20px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 0 8px 24px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 16px;
}
.admin-brand img { height: 28px; }
.admin-brand span {
  font-weight: 700;
  font-size: 13px;
  color: var(--c-sub);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-nav-item {
  text-align: left;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #444;
  transition: background var(--t-fast), color var(--t-fast);
}
.admin-nav-item:hover { background: var(--c-card); color: var(--c-primary); }
.admin-nav-item.active {
  background: var(--c-primary);
  color: #fff;
}
.admin-foot { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--c-line); }
.ghost-btn {
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--c-card);
  text-align: center;
  color: var(--c-text);
  transition: background var(--t-fast);
}
.ghost-btn:hover { background: #EEF1F6; }

.admin-main { padding: 28px 36px 60px; min-width: 0; }
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c-line);
}
.admin-topbar h2 { margin: 0; font-size: 26px; letter-spacing: -0.02em; }

/* ===== Tabs ===== */
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeUp 0.4s var(--ease); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Toolbar ===== */
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.search {
  flex: 1;
  min-width: 240px;
  padding: 12px 16px;
  border: 1px solid var(--c-line-2);
  border-radius: 12px;
  background: #fff;
  font-size: 14px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 4px rgba(23, 62, 155, 0.08);
}

/* ===== Table ===== */
.table-wrap {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-line);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table th {
  text-align: left;
  padding: 14px 16px;
  background: #FAFBFC;
  border-bottom: 1px solid var(--c-line);
  font-weight: 600;
  color: #444;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-line);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: 0; }
.data-table tr:hover td { background: #FAFBFC; }
.data-table .thumb {
  width: 60px; height: 44px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--c-card);
}
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.icon-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-card);
  color: #555;
  transition: background var(--t-fast), color var(--t-fast);
}
.icon-btn:hover { background: var(--c-primary); color: #fff; }
.icon-btn.danger:hover { background: #B91C1C; }
.btn-mini {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 8px;
  background: var(--c-card);
  color: #444;
  font-weight: 500;
  transition: background var(--t-fast);
}
.btn-mini:hover { background: var(--c-primary); color: #fff; }
.btn-mini.danger:hover { background: #B91C1C; }
.featured-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: var(--c-primary);
  color: #fff;
  letter-spacing: 0.05em;
}
.cat-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  background: var(--c-card);
  color: var(--c-primary);
  font-weight: 600;
}

/* ===== Settings forms ===== */
.settings-form {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--c-line);
  max-width: 1000px;
}
.settings-form h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
  letter-spacing: -0.01em;
}
.settings-form h3:not(:first-child) { margin-top: 36px; }
.settings-form h4 { font-size: 14px; font-weight: 700; margin: 24px 0 10px; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.grid-2 .span-2 { grid-column: 1 / -1; }
.settings-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.settings-form label > span {
  font-size: 12px;
  font-weight: 600;
  color: #444;
  letter-spacing: -0.01em;
}
.settings-form input[type="text"],
.settings-form input[type="email"],
.settings-form input[type="url"],
.settings-form input[type="password"],
.settings-form input[type="tel"],
.settings-form select,
.settings-form textarea {
  padding: 12px 14px;
  border: 1px solid var(--c-line-2);
  border-radius: 10px;
  background: #fff;
  font-size: 14px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.settings-form input:focus,
.settings-form textarea:focus,
.settings-form select:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(23, 62, 155, 0.08);
}
.settings-form textarea { resize: vertical; font-family: inherit; }
.upload-field .preview-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px;
  background: var(--c-card);
  border-radius: 10px;
  border: 1px dashed var(--c-line-2);
}
.upload-field img {
  width: 80px; height: 56px;
  object-fit: contain;
  background: #fff;
  border-radius: 6px;
  border: 1px solid var(--c-line);
}
.upload-field input[type="file"] { font-size: 12px; }
.hint { font-size: 12px; color: var(--c-sub); margin: 0 0 12px; line-height: 1.6; }
.form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}
.save-msg {
  font-size: 13px;
  color: var(--c-primary);
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.3s;
}
.save-msg.show { opacity: 1; }
.checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: 10px !important;
  font-size: 14px;
}
.checkbox input { width: 16px; height: 16px; accent-color: var(--c-primary); }
.danger { color: #B91C1C; border-color: #FCA5A5 !important; }
.danger:hover { background: #FEE2E2 !important; color: #991B1B !important; }

/* ===== Project editor modal ===== */
.admin-modal .modal-dialog { max-width: 880px; }
.modal-wide { max-width: 980px !important; }
.project-editor {
  padding: 50px 50px 40px;
  max-height: 90vh;
  overflow-y: auto;
}
.project-editor h2 {
  font-size: 24px;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.project-editor h4 {
  font-size: 13px;
  font-weight: 700;
  margin: 24px 0 10px;
  color: #333;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.project-editor .grid-2 { margin-bottom: 0; }
.project-editor input[type="text"],
.project-editor input[type="url"],
.project-editor textarea,
.project-editor select {
  padding: 12px 14px;
  border: 1px solid var(--c-line-2);
  border-radius: 10px;
  font-size: 14px;
  width: 100%;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.project-editor input:focus,
.project-editor textarea:focus,
.project-editor select:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(23, 62, 155, 0.08);
}
.project-editor label > span {
  font-size: 12px;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

/* ===== Dropzone ===== */
.dropzone {
  border: 1.5px dashed var(--c-line-2);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  background: #FAFBFD;
  transition: border-color var(--t-fast), background var(--t-fast);
  cursor: pointer;
  position: relative;
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--c-primary);
  background: #F0F5FF;
}
.dropzone p { margin: 0; color: var(--c-sub); font-size: 13px; }
.dropzone .link { color: var(--c-primary); font-weight: 600; }
.dz-preview, .dz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 14px; }
.dz-preview { grid-template-columns: repeat(2, 1fr); max-width: 280px; margin-left: auto; margin-right: auto; }
.dz-item {
  position: relative;
  aspect-ratio: 1;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--c-line);
}
.dz-item img, .dz-item video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.dz-remove {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(17, 17, 17, 0.7);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dz-remove:hover { background: #B91C1C; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--c-text);
  color: #fff;
  padding: 14px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transition: opacity 0.3s var(--ease), transform 0.4s var(--ease);
  z-index: 400;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: relative;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    padding: 16px;
    gap: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--c-line);
  }
  .admin-brand { border: 0; padding: 0 12px 0 0; margin: 0; }
  .admin-nav { flex-direction: row; flex: 1; }
  .admin-nav-item { white-space: nowrap; }
  .admin-foot { flex-direction: row; padding: 0; border: 0; }
  .admin-main { padding: 20px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-2 .span-2 { grid-column: 1; }
  .project-editor { padding: 30px 24px; }
  .dz-preview, .dz-grid { grid-template-columns: repeat(3, 1fr); }
}