/* ===== SELF-HOSTED FONTS (Roboto, latin) ===== */
@font-face { font-family: "Roboto"; font-style: normal; font-weight: 400; font-display: swap; src: url("/app/fonts/roboto-400.woff2") format("woff2"); }
@font-face { font-family: "Roboto"; font-style: normal; font-weight: 500; font-display: swap; src: url("/app/fonts/roboto-500.woff2") format("woff2"); }
@font-face { font-family: "Roboto"; font-style: normal; font-weight: 700; font-display: swap; src: url("/app/fonts/roboto-700.woff2") format("woff2"); }

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

:root {
  --navy: #0A0D31;
  --navy-light: #141840;
  --turquoise: #00BFAB;
  --turquoise-dark: #009d8c;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #adb5bd;
  --gray-600: #6c757d;
  --gray-800: #343a40;
  --text-primary: #1a1d3a;
  --text-secondary: #4a5568;
  --border-radius: 10px;
  --border-radius-sm: 6px;
  --border-radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
  --transition: 0.2s ease;
  --sidebar-width: 240px;
  --topbar-height: 52px;
}

html {
  font-size: 16px;
}

body {
  font-family: 'Roboto', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  height: 100vh;
  overflow: hidden;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  background: none;
}

.btn:focus-visible {
  outline: 3px solid var(--turquoise);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--turquoise);
  color: var(--white);
  border-color: var(--turquoise);
}

.btn-primary:hover {
  background: var(--turquoise-dark);
  border-color: var(--turquoise-dark);
  box-shadow: 0 2px 8px rgba(0, 191, 171, 0.3);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border-color: var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.btn-danger {
  background: transparent;
  color: #c53030;
  border-color: transparent;
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

.btn-danger:hover {
  background: #fff5f5;
  border-color: #fed7d7;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--text-primary);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
}

.btn-full {
  width: 100%;
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: 0.875rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.55rem 0.8rem;
  font-family: inherit;
  font-size: 0.9375rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  background: var(--white);
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--turquoise);
  box-shadow: 0 0 0 3px rgba(0, 191, 171, 0.12);
}

.form-group input[readonly] {
  background: var(--gray-50);
  color: var(--gray-600);
  cursor: default;
}

.form-group input:invalid:not(:placeholder-shown) {
  border-color: #e53e3e;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* ===== COLOR PICKER ===== */
.color-input-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.color-input-wrapper input[type="color"] {
  width: 2.5rem;
  height: 2.25rem;
  padding: 0.15rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  background: var(--white);
  flex-shrink: 0;
}

.color-input-wrapper input[type="text"] {
  flex: 1;
  width: auto;
  padding: 0.55rem 0.8rem;
  font-size: 0.9rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  font-family: 'Roboto Mono', monospace;
}

.color-input-wrapper input[type="text"]:focus {
  outline: none;
  border-color: var(--turquoise);
  box-shadow: 0 0 0 3px rgba(0, 191, 171, 0.12);
}

/* ===== STATUS MESSAGES ===== */
.msg {
  padding: 0.65rem 0.875rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.msg:empty { display: none; }

.msg--success {
  background: #f0fff4;
  color: #276749;
  border: 1px solid #c6f6d5;
}

.msg--error {
  background: #fff5f5;
  color: #c53030;
  border: 1px solid #fed7d7;
}

.msg--info {
  background: #ebf8ff;
  color: #2b6cb0;
  border: 1px solid #bee3f8;
}

/* ===== LOGIN SHELL ===== */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  padding: 1rem;
  overflow: auto;
}

.login-box {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.login-box h1 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.login-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#login-form input[type="email"] {
  width: 100%;
  padding: 0.7rem 0.875rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--border-radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

#login-form input[type="email"]:focus {
  outline: none;
  border-color: var(--turquoise);
  box-shadow: 0 0 0 3px rgba(0, 191, 171, 0.15);
}

.login-msg {
  font-size: 0.875rem;
  min-height: 1.2rem;
  margin-top: 0.25rem;
}

.login-msg--success { color: #276749; }
.login-msg--error   { color: #c53030; }

/* ===== APP SHELL (Editor / Admin) ===== */
.app-shell {
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-columns: var(--sidebar-width) 1fr;
  height: 100vh;
  overflow: hidden;
}

/* Topbar */
.topbar {
  grid-column: 1 / -1;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  gap: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.topbar-brand {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.topbar-brand span {
  color: var(--turquoise);
}

.topbar-spacer {
  flex: 1;
}

.topbar-role {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.topbar-logout {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  padding: 0.3rem 0.875rem;
  border-radius: var(--border-radius-sm);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.topbar-logout:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.4);
}

.topbar-logout:focus-visible {
  outline: 2px solid var(--turquoise);
  outline-offset: 2px;
}

/* Sidebar */
.sidebar {
  background: var(--white);
  border-right: 1px solid var(--gray-200);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sidebar-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  padding: 1rem 1rem 0.4rem;
}

.sidebar-list {
  list-style: none;
  flex: 1;
  overflow-y: auto;
}

.sidebar-item {
  border-bottom: 1px solid var(--gray-100);
}

.sidebar-item button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.sidebar-item button:hover {
  background: var(--gray-50);
}

.sidebar-item button:focus-visible {
  outline: 2px solid var(--turquoise);
  outline-offset: -2px;
}

.sidebar-item--active button {
  background: rgba(0, 191, 171, 0.08);
  color: var(--turquoise-dark);
  font-weight: 500;
}

.sidebar-item-name {
  font-weight: 500;
}

.sidebar-item-slug {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.sidebar-add {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--gray-100);
}

/* Main Content */
.main-content {
  overflow-y: auto;
  padding: 1.5rem;
  background: var(--gray-50);
}

.main-empty {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.95rem;
  text-align: center;
  flex-direction: column;
  gap: 0.5rem;
}

.main-empty-icon {
  font-size: 2.5rem;
  opacity: 0.4;
}

/* ===== EDITOR FORM ===== */
.editor-form {
  max-width: 720px;
}

.form-section {
  background: var(--white);
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-200);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.form-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--gray-400);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-100);
}

/* DE/EN Tabs */
.lang-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  width: fit-content;
}

.lang-tab {
  background: var(--white);
  border: none;
  padding: 0.4rem 1rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}

.lang-tab:hover {
  background: var(--gray-50);
}

.lang-tab--active {
  background: var(--turquoise);
  color: var(--white);
}

.lang-tab:focus-visible {
  outline: 2px solid var(--turquoise);
  outline-offset: -2px;
}

/* Dynamic rows (social / quick-actions) */
.dynamic-table {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.dynamic-row {
  display: grid;
  gap: 0.4rem;
  align-items: center;
}

.dynamic-row--social {
  grid-template-columns: 160px 1fr 140px auto;
}

.dynamic-row--qa {
  grid-template-columns: 160px 1fr 140px auto;
}

.dynamic-row select,
.dynamic-row input {
  padding: 0.45rem 0.6rem;
  font-family: inherit;
  font-size: 0.875rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  background: var(--white);
  color: var(--text-primary);
  transition: border-color var(--transition);
}

.dynamic-row select:focus,
.dynamic-row input:focus {
  outline: none;
  border-color: var(--turquoise);
}

/* Photo upload */
.photo-upload-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.photo-preview {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gray-200);
  background: var(--gray-100);
  flex-shrink: 0;
}

.photo-preview--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gray-400);
}

.photo-upload-controls {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.photo-upload-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 0 0;
}

.form-save-msg {
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ===== ADMIN VIEW ===== */
.admin-shell {
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  height: 100vh;
  overflow: hidden;
}

.admin-content {
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--gray-50);
}

.admin-section {
  background: var(--white);
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-200);
  padding: 1.25rem;
}

.admin-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-100);
}

/* Tenants table */
.tenants-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.tenants-table th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}

.tenants-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--text-primary);
}

.tenants-table tr:last-child td {
  border-bottom: none;
}

.tenants-table tr:hover td {
  background: var(--gray-50);
}

.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--active { background: #c6f6d5; color: #276749; }
.badge--trial  { background: #bee3f8; color: #2b6cb0; }
.badge--demo   { background: var(--gray-100); color: var(--gray-600); }
.badge--other  { background: var(--gray-100); color: var(--gray-600); }

/* Admin form grid */
.admin-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.admin-form .form-group-full {
  grid-column: 1 / -1;
}

.admin-form .form-actions {
  grid-column: 1 / -1;
  padding: 0.25rem 0 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: var(--topbar-height) auto 1fr;
  }

  .sidebar {
    grid-row: 2;
    max-height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
  }

  .main-content {
    grid-row: 3;
  }

  .dynamic-row--social,
  .dynamic-row--qa {
    grid-template-columns: 1fr 1fr;
  }

  .dynamic-row--social input:nth-child(2),
  .dynamic-row--qa input:nth-child(2) {
    grid-column: 1 / -1;
  }

  .admin-form {
    grid-template-columns: 1fr;
  }

  .admin-form .form-group-full {
    grid-column: 1;
  }

  .admin-form .form-actions {
    grid-column: 1;
  }

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