/* ─────────────────────────────────────────────
   Officium Admin Panel
   Premium dark theme — matches brand aesthetic
   ───────────────────────────────────────────── */

/* ═══ TOKENS ═══ */
:root {
  --bg:        #0C0A08;
  --bg-warm:   #141110;
  --bg-card:   #1A1714;
  --bg-input:  #111009;
  --fg:        #E8E0D4;
  --fg-muted:  #9B8E7E;
  --fg-dim:    #6B5F52;
  --accent:    #C4956A;
  --accent-lt: #D4AD88;
  --accent-dk: #8B6A4A;
  --cream:     #F5EDE0;
  --border:    rgba(196, 149, 106, 0.18);
  --error:     #c46a5a;
  --success:   #6a9e7a;
  --radius:    4px;
  --font-sans: 'DM Sans', sans-serif;
  --font-serif:'Cormorant Garamond', serif;
}

/* ═══ BASE ═══ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ═══ TOP NAV ═══ */
.admin-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

.admin-nav-brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  color: var(--cream);
  text-decoration: none;
}

.admin-nav-brand span {
  color: var(--accent);
}

.btn-signout {
  padding: 7px 18px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
  transition: border-color 0.2s, color 0.2s;
}
.btn-signout:hover { border-color: var(--accent); color: var(--accent); }

/* ═══ PAGE SHELL ═══ */
.admin-shell {
  padding-top: 60px;
  min-height: 100vh;
}

/* ═══ LOGIN PAGE ═══ */
.login-wrap {
  min-height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.login-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.25em;
  color: var(--cream);
  margin-bottom: 12px;
}

.login-logo span { color: var(--accent); }

.login-sub {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 48px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.login-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.login-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.login-input:focus { border-color: var(--accent); }
.login-input::placeholder { color: var(--fg-dim); }

.login-error {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--error);
  min-height: 20px;
}

.btn-login {
  width: 100%;
  margin-top: 24px;
  padding: 14px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-login:hover { background: var(--accent-lt); }
.btn-login:disabled { opacity: 0.5; cursor: not-allowed; }

/* ═══ DASHBOARD — TABS ═══ */
.dashboard-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 32px;
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  padding: 16px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--fg-muted);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.tab-btn:hover { color: var(--fg); }

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ═══ PANELS ═══ */
.panel { display: none; padding: 40px 32px; }
.panel.active { display: block; }

.panel-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 36px;
}

.panel-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--cream);
}

.panel-sub {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ═══ SECTION GROUPS ═══ */
.field-group {
  margin-bottom: 32px;
}

.field-group-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ═══ FIELDS ═══ */
.field-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.field-row label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  padding-top: 10px;
  line-height: 1.5;
}

.field-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.55;
  outline: none;
  resize: vertical;
  min-height: 38px;
  transition: border-color 0.2s;
}

.field-input:focus { border-color: var(--accent); }
.field-input::placeholder { color: var(--fg-dim); }
.field-input.textarea { min-height: 80px; }

/* ═══ SAVE BUTTONS ═══ */
.section-save-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}

.btn-save {
  padding: 10px 28px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn-save:hover { background: var(--accent-lt); transform: translateY(-1px); }
.btn-save:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ═══ TOAST NOTIFICATIONS ═══ */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  z-index: 300;
}

.toast.toast--success {
  background: var(--bg-card);
  border: 1px solid var(--success);
  color: var(--success);
}

.toast.toast--error {
  background: var(--bg-card);
  border: 1px solid var(--error);
  color: var(--error);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ LINKS PANEL ═══ */
.links-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 640px;
}

.link-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.link-row:last-child { border-bottom: none; }

.link-row-label {
  padding: 14px 16px;
  font-size: 0.8rem;
  color: var(--fg-muted);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  min-width: 180px;
}

.link-row-input {
  flex: 1;
  padding: 14px 16px;
  background: transparent;
  border: none;
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
}

.link-row-input:focus { background: var(--bg-input); }
.link-row-input::placeholder { color: var(--fg-dim); }

.link-row-save {
  padding: 10px 16px;
  display: flex;
  align-items: center;
}

.btn-save-link {
  padding: 6px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-muted);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}

.btn-save-link:hover { border-color: var(--accent); color: var(--accent); }

/* empty state */
.links-empty {
  padding: 32px;
  text-align: center;
  color: var(--fg-dim);
  font-size: 0.85rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  max-width: 640px;
}

/* ═══ LOADING STATE ═══ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 10, 8, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 400;
}

.loading-overlay.show { display: flex; }

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .admin-nav { padding: 0 16px; }
  .dashboard-tabs { padding: 0 16px; }
  .tab-btn { padding: 14px 16px; font-size: 0.72rem; }
  .panel { padding: 24px 16px; }

  .field-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .field-row label { padding-top: 0; }

  .link-row { grid-template-columns: 1fr; }
  .link-row-label { border-right: none; border-bottom: 1px solid var(--border); min-width: unset; font-size: 0.72rem; }
  .link-row-input { font-size: 0.82rem; }
  .link-row-save { border-top: 1px solid var(--border); justify-content: flex-end; }
}

/* ═══ DEVICE OPTIONS PANEL ═══ */
.devices-toolbar {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.btn-add-device {
  padding: 10px 24px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-add-device:hover { background: var(--accent-lt); }

/* Device list */
.devices-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 640px;
}

.devices-empty {
  padding: 40px 32px;
  text-align: center;
  color: var(--fg-dim);
  font-size: 0.85rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  max-width: 640px;
}

/* Device row */
.device-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: background 0.15s;
}
.device-row:last-child { border-bottom: none; }
.device-row:hover { background: var(--bg-warm); }
.device-row--inactive { opacity: 0.5; }

.device-row-info {
  padding: 14px 16px;
  border-right: 1px solid var(--border);
}

.device-row-name {
  font-size: 0.875rem;
  color: var(--cream);
  font-weight: 500;
  margin-bottom: 3px;
}

.device-row-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--fg-dim);
}

.device-row-id {
  font-family: monospace;
  color: var(--fg-muted);
}

.device-row-sep { color: var(--fg-dim); }
.device-row-model { color: var(--fg-muted); }

.device-row-price {
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
  border-right: 1px solid var(--border);
  text-align: center;
  min-width: 70px;
}

.device-row-actions {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 8px;
}

.btn-toggle-device,
.btn-edit-device,
.btn-delete-device {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 8px 6px;
  color: var(--fg-dim);
  transition: color 0.2s;
  border-radius: var(--radius);
  min-width: 36px;
  text-align: center;
}

.btn-toggle-device { font-size: 1rem; color: var(--success); }
.btn-toggle-device:not(.active) { color: var(--fg-dim); }
.btn-toggle-device:hover { color: var(--accent); }

.btn-edit-device { font-size: 0.75rem; letter-spacing: 0.08em; color: var(--fg-muted); }
.btn-edit-device:hover { color: var(--accent); }

.btn-delete-device { font-size: 0.9rem; }
.btn-delete-device:hover { color: var(--error); }

/* Toggle switch (inside modal) */
.field-row--toggle {
  grid-template-columns: 200px 1fr;
  gap: 16px;
  align-items: center;
}

.toggle-wrap {
  display: flex;
  align-items: center;
}

.toggle-wrap input[type="checkbox"] {
  display: none;
}

.toggle {
  display: block;
  width: 40px;
  height: 22px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 11px;
  cursor: pointer;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}

.toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  background: var(--fg-dim);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

input[type="checkbox"]:checked + .toggle {
  background: var(--accent-dk);
  border-color: var(--accent);
}

input[type="checkbox"]:checked + .toggle::after {
  transform: translateX(18px);
  background: var(--cream);
}

.field-hint {
  font-size: 0.7rem;
  color: var(--fg-dim);
  font-weight: normal;
  margin-left: 6px;
}

/* ═══ MODAL ═══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 10, 8, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 24px;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 480px;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--cream);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--fg-dim);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: color 0.2s;
  line-height: 1;
}
.modal-close:hover { color: var(--fg); }

#device-form {
  padding: 24px;
}

#device-form .field-group {
  margin-bottom: 0;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-warm);
}

.btn-cancel {
  padding: 9px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-muted);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-cancel:hover { border-color: var(--fg-muted); color: var(--fg); }

.btn-save-device {
  padding: 9px 24px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-save-device:hover { background: var(--accent-lt); }
.btn-save-device:disabled { opacity: 0.5; cursor: not-allowed; }

/* Mobile */
@media (max-width: 768px) {
  .device-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .device-row-info { border-right: none; border-bottom: 1px solid var(--border); }
  .device-row-price { border-right: none; border-bottom: 1px solid var(--border); text-align: left; padding: 10px 16px; }
  .device-row-actions { justify-content: flex-start; padding: 10px 16px; gap: 4px; }
}

/* ─── Email Captures ─── */
.captures-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.capture-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.capture-row:last-child { border-bottom: none; }
.capture-row:hover { background: var(--bg-lt); }

.capture-email {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--fg);
  word-break: break-all;
}

.capture-source-cell {
  text-align: right;
}

.capture-source {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.capture-source--landing {
  background: rgba(196, 149, 106, 0.15);
  color: var(--accent);
}
.capture-source--shop {
  background: rgba(100, 140, 100, 0.15);
  color: #6a9a6a;
}

.capture-date {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--fg-muted);
  white-space: nowrap;
  min-width: 130px;
  text-align: right;
}

.captures-empty {
  padding: 48px 20px;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

@media (max-width: 600px) {
  .capture-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .capture-source-cell { text-align: left; }
  .capture-date { text-align: left; }
}

/* ─── Media Library ─── */
.media-upload-section {
  margin-bottom: 32px;
}

.media-upload-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
  max-width: 480px;
}

.media-upload-area:hover,
.media-upload-area.drag-over {
  border-color: var(--accent);
  background: rgba(196, 149, 106, 0.05);
}

.media-upload-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.6;
}

.media-upload-text {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.media-upload-browse {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.media-upload-hint {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--fg-dim);
}

/* Media grid */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.media-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.media-card:hover {
  border-color: var(--accent-dk);
}

.media-card-thumb {
  width: 100%;
  height: 160px;
  overflow: hidden;
  background: var(--bg-input);
}

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

.media-card-info {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}

.media-card-name {
  font-size: 0.78rem;
  color: var(--fg);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-card-meta {
  font-size: 0.72rem;
  color: var(--fg-dim);
  margin-bottom: 12px;
}

.media-card-section {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.media-card-section-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  white-space: nowrap;
}

.media-card-section-select {
  flex: 1;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  cursor: pointer;
  outline: none;
  min-width: 0;
}

.media-card-section-select:focus {
  border-color: var(--accent);
}

.media-card-actions {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
}

.btn-copy-url,
.btn-delete-media {
  flex: 1;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  font-size: 0.85rem;
  color: var(--fg-dim);
  transition: color 0.2s, background 0.15s;
  text-align: center;
}

.btn-copy-url {
  border-right: 1px solid var(--border);
}

.btn-copy-url:hover {
  color: var(--accent);
  background: rgba(196, 149, 106, 0.08);
}

.btn-delete-media:hover {
  color: var(--error);
  background: rgba(196, 106, 90, 0.08);
}