@font-face { font-family:'DM Sans'; font-style:normal; font-weight:400; font-display:swap; src:url('/fonts/dm-sans-400.ttf') format('truetype'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:500; font-display:swap; src:url('/fonts/dm-sans-500.ttf') format('truetype'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:600; font-display:swap; src:url('/fonts/dm-sans-600.ttf') format('truetype'); }
@font-face { font-family:'DM Sans'; font-style:normal; font-weight:700; font-display:swap; src:url('/fonts/dm-sans-700.ttf') format('truetype'); }
@font-face { font-family:'DM Sans'; font-style:italic; font-weight:400; font-display:swap; src:url('/fonts/dm-sans-400-italic.ttf') format('truetype'); }

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

:root {
  /* ── Cores base ───────────────────────────────────────────────── */
  --bg:          #111417;
  --surface:     #171b1f;
  --surface2:    #1e2328;
  --accent:      #e8eaec;
  --accent-hover:#d4d8dc;
  --accent-fg:   #15181b;
  --text:        #f3f4f5;
  --text-muted:  #97a0a8;
  --error:       #ff5c5c;
  --success:     #4caf50;
  --border:      #23292f;
  --navy:        #202146;

  /* ── Cor de marca (bronze/dourado Roguim) ─────────────────────── */
  --brand:       #c39b6a;
  --brand-rgb:   195, 155, 106;          /* para uso em rgba() */
  --brand-muted: rgba(195, 155, 106, 0.15);
  --brand-hover: #d4aa7d;
  --brand-fg:    #1a1410;               /* texto sobre fundo brand */

  /* ── Estado de aviso (warning) ────────────────────────────────── */
  --warning:     #d4a017;
  --warning-rgb: 212, 160, 23;
  --warning-muted: rgba(212, 160, 23, 0.15);

  /* ── Escala de espaçamento ────────────────────────────────────── */
  --space-xs:  0.35rem;
  --space-sm:  0.65rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;

  /* ── Raios de borda ───────────────────────────────────────────── */
  --radius:    12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
}

[data-theme="light"] {
  --bg:          #f5f6f7;
  --surface:     #ffffff;
  --surface2:    #eef0f2;
  --accent:      #2f353b;
  --accent-hover:#1b2026;
  --accent-fg:   #ffffff;
  --text:        #1b2026;
  --text-muted:  #6a7178;
  --error:       #b92424;
  --success:     #1e7a40;
  --border:      #e9ebed;

  /* brand escurecido para contraste mínimo 4.5:1 em fundos claros */
  --brand:       #7a5c34;
  --brand-rgb:   122, 92, 52;
  --brand-muted: rgba(122, 92, 52, 0.10);
  --brand-hover: #8a6a3e;
}

html {
  transition: background-color 0.2s, color 0.2s, font-size 0.15s;
}

/* ── Font size presets ────────────────────────────────────────────────────── */
html[data-font="pequeno"] { font-size: 13px; }
/* normal = default 16px */
html[data-font="grande"]  { font-size: 18px; }
html[data-font="xl"]      { font-size: 20px; }

/* ── Layout density: compact ─────────────────────────────────────────────── */
html[data-density="compacto"] .main-area              { padding: 1rem; }
html[data-density="compacto"] .admin-layout           { padding: 0 1rem; }
html[data-density="compacto"] .stat-card              { padding: .65rem .85rem; }
html[data-density="compacto"] .stat-grid              { gap: .6rem; margin-bottom: 1rem; }
html[data-density="compacto"] .content-card           { padding: 1rem; }
html[data-density="compacto"] .admin-card             { padding: 1rem; }
html[data-density="compacto"] .admin-stat-card        { padding: .75rem 1rem; }
html[data-density="compacto"] .settings-card          { padding: 1.1rem; }
html[data-density="compacto"] .page-header            { margin-bottom: 1rem; }

/* ── Layout density: comfortable ─────────────────────────────────────────── */
html[data-density="confortavel"] .main-area           { padding: 3rem; }
html[data-density="confortavel"] .admin-layout        { padding: 0 2.5rem; }
html[data-density="confortavel"] .stat-card           { padding: 1.5rem 1.75rem; }
html[data-density="confortavel"] .stat-grid           { gap: 1.5rem; margin-bottom: 2.25rem; }
html[data-density="confortavel"] .content-card        { padding: 2rem; }
html[data-density="confortavel"] .admin-card          { padding: 2rem; }
html[data-density="confortavel"] .admin-stat-card     { padding: 1.75rem 2rem; }
html[data-density="confortavel"] .settings-card       { padding: 2.25rem; }
html[data-density="confortavel"] .page-header         { margin-bottom: 2.5rem; }

body, .topbar, .sidebar, .card, .settings-card,
.admin-card, .stat-card, .content-card, .admin-stat-card {
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.card-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.card-logo .logo-icon {
  width: 56px;
  height: 56px;
  background: var(--accent);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

.logo-wordmark {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.card-logo h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.card-logo p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-wrap {
  position: relative;
}

.input-wrap .input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.form-group input {
  width: 100%;
  padding: 0.8rem 1rem 0.8rem 2.75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 234, 236, 0.15);
}
[data-theme="light"] .form-group input:focus {
  box-shadow: 0 0 0 3px rgba(47, 53, 59, 0.12);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.btn {
  width: 100%;
  padding: 0.85rem;
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 0.5rem;
}

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

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: none;
}

.alert.error {
  background: rgba(255, 92, 92, 0.12);
  border: 1px solid rgba(255, 92, 92, 0.3);
  color: var(--error);
}

.alert.success {
  background: rgba(76, 175, 137, 0.12);
  border: 1px solid rgba(76, 175, 137, 0.3);
  color: var(--success);
}

.alert.show {
  display: block;
}

.card-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.card-footer a:hover {
  text-decoration: underline;
}

/* Dashboard */
.dashboard-body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: block;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .logo {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.topbar .user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar .user-info span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.topbar .logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s;
  text-decoration: none;
}

.topbar .logout-btn:hover {
  background: var(--surface2);
}

.theme-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s;
  color: var(--text);
}

.theme-btn:hover {
  background: var(--surface2);
  border-color: var(--accent);
}

.main-content {
  max-width: 800px;
  margin: 4rem auto;
  padding: 0 1.5rem;
  text-align: center;
}

.welcome-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
}

.welcome-card .avatar {
  width: 72px;
  height: 72px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.welcome-card h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.welcome-card p {
  color: var(--text-muted);
  font-size: 1rem;
}

.badge {
  display: inline-block;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-top: 1rem;
}

/* ── Card subtitle ────────────────────────────────────────────────────────── */
.card-subtitle {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  margin-bottom: 0.65rem;
  font-weight: 400;
}

/* ── Foco visível (acessibilidade WCAG 2.1 AA) ────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Links dentro de cards ────────────────────────────────────────────────── */
.admin-card a,
.content-card a {
  color: var(--text);
  text-decoration: none;
}
.admin-card a:hover,
.content-card a:hover {
  color: var(--brand);
  text-decoration: underline;
}

/* ── Micro-shadow em cards no modo claro ──────────────────────────────────── */
[data-theme="light"] .admin-card,
[data-theme="light"] .content-card,
[data-theme="light"] .stat-card,
[data-theme="light"] .admin-stat-card {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10), 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* ── Role tags ────────────────────────────────────────────────────────────── */
.role-tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.admin-tag {
  background: var(--accent);
  color: var(--accent-fg);
}
.user-tag {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* ── User avatar mini ─────────────────────────────────────────────────────── */
.user-avatar-sm {
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: var(--accent-fg);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ── App layout (sidebar + main) ──────────────────────────────────────────── */
.app-layout {
  display: flex;
  height: calc(100vh - 60px);
}

/* ── New sidebar ──────────────────────────────────────────────────────────── */
body.has-sidebar {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.app-content {
  flex: 1;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.app-sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  flex-shrink: 0;
  overflow: hidden;
  transition: width .2s ease;
  z-index: 200;
  position: relative;
}

.app-sidebar.collapsed { width: 60px; }

/* Sidebar header */
.sb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 .85rem;
  min-height: 60px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: .5rem;
}

.sb-logo {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  flex: 1;
  transition: opacity .15s, max-width .2s;
  max-width: 140px;
}
.sb-logo-text { overflow: hidden; }

.app-sidebar.collapsed .sb-logo {
  opacity: 0;
  max-width: 0;
}

.app-sidebar.collapsed .sb-header { justify-content: center; }

.sb-toggle {
  background: none;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  transition: background .15s, color .15s, border-color .15s;
}
.sb-toggle:hover {
  background: var(--surface2);
  color: var(--text);
  border-color: var(--border);
}

/* Sidebar nav */
.sb-nav {
  flex: 1;
  padding: .65rem .5rem;
  display: flex;
  flex-direction: column;
  gap: .1rem;
  overflow-y: auto;
  overflow-x: hidden;
}

.sb-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .65rem .75rem;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: .87rem;
  font-weight: 500;
  font-family: inherit;
  transition: background .15s, color .15s;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  width: 100%;
  text-align: left;
}
.sb-link:hover { background: var(--surface2); color: var(--text); }
.sb-link.active {
  background: var(--surface2);
  color: var(--text);
  font-weight: 600;
}

.sb-icon {
  width: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sb-label {
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity .15s;
}

.app-sidebar.collapsed .sb-label { opacity: 0; width: 0; pointer-events: none; }
.app-sidebar.collapsed .sb-link  { justify-content: center; padding: .65rem; gap: 0; }

/* Sidebar footer */
.sb-footer {
  padding: .5rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sb-chevron {
  transition: transform .2s;
}
.app-sidebar.collapsed .sb-chevron { transform: rotate(180deg); }

/* Mobile */
/* hambúrguer (mobile) — escondido por padrão no desktop */
.sb-burger {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text); padding: 6px; margin-right: .25rem;
  border-radius: 8px; line-height: 0;
}
.sb-burger:hover { background: var(--surface2); }

/* backdrop do menu mobile */
.sb-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 299;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.sb-backdrop.open { opacity: 1; pointer-events: auto; }

@media (max-width: 860px) {
  .app-sidebar {
    position: fixed;
    left: calc(-220px - 1px);
    top: 0;
    z-index: 300;
    box-shadow: none;
    transition: left .25s ease, width .2s ease;
  }
  .app-sidebar.collapsed { left: calc(-60px - 1px); width: 220px; }
  .app-sidebar.collapsed .sb-label { opacity: 1; width: auto; pointer-events: auto; }
  .app-sidebar.collapsed .sb-link { justify-content: flex-start; padding: .65rem .75rem; gap: .7rem; }
  .app-sidebar.mobile-open { left: 0 !important; box-shadow: 4px 0 24px rgba(0,0,0,.35); }
  .app-content { margin-left: 0 !important; }
  .sb-burger { display: inline-flex; align-items: center; }
}

.sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1.5rem 0;
  flex-shrink: 0;
  overflow-y: auto;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 0.75rem;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
  position: relative;
}

.sidebar-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.sidebar-item.active {
  background: var(--surface2);
  color: var(--text);
}

.sidebar-badge {
  margin-left: auto;
  background: var(--accent);
  color: var(--accent-fg);
  border-radius: 10px;
  padding: 0.1rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
}

/* ── Main area ────────────────────────────────────────────────────────────── */
.main-area {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Stat grid ────────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
}

/* ── Content grid ─────────────────────────────────────────────────────────── */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.content-card.full-width {
  grid-column: 1 / -1;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ── Search bar ───────────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  min-width: 180px;
}

.search-input::placeholder { color: var(--text-muted); }

.search-filters {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.filter-select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}

.btn-search {
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: 6px;
  padding: 0.4rem 1rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-search:hover { background: var(--accent-hover); color: var(--accent-fg); }

/* ── Activity list ────────────────────────────────────────────────────────── */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.activity-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 0.3rem;
  flex-shrink: 0;
}

.activity-text {
  font-size: 0.9rem;
  margin-bottom: 0.1rem;
}

.activity-time {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Profile block ────────────────────────────────────────────────────────── */
.profile-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.profile-avatar {
  width: 52px;
  height: 52px;
  background: var(--accent);
  color: var(--accent-fg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}

.profile-name {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.profile-email {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.profile-fields {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.field-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.field-label { color: var(--text-muted); }
.field-value { font-weight: 500; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.65rem;
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

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

/* ── Admin layout ─────────────────────────────────────────────────────────── */
.admin-layout {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.admin-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* ── User table ───────────────────────────────────────────────────────────── */
.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.user-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.user-table td {
  padding: 0.85rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

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

.td-id { color: var(--text-muted); width: 40px; }
.td-email { color: var(--text-muted); font-size: 0.85rem; }

.btn-table {
  border: none;
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  font-family: inherit;
}
.btn-table:hover { opacity: 0.8; }

.btn-promote {
  background: var(--brand-muted);
  color: var(--brand);
  border: 1px solid rgba(var(--brand-rgb), 0.3);
}
.btn-demote {
  background: rgba(152, 153, 173, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
[data-theme="light"] .btn-demote {
  color: var(--text);
}
.btn-delete {
  background: rgba(255, 92, 92, 0.1);
  color: var(--error);
  border: 1px solid rgba(255, 92, 92, 0.25);
}

/* ── Admin card header ────────────────────────────────────────────────────── */
.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.admin-card-header .card-title {
  margin-bottom: 0;
}

.btn-new-user {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: var(--accent);
  color: var(--accent-fg);
  text-decoration: none;
  border-radius: 8px;
  padding: .5rem 1rem;
  font-size: .875rem;
  font-weight: 600;
  transition: background .2s;
}

.btn-new-user:hover {
  background: var(--accent-hover);
  color: var(--accent-fg);
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────── */
.breadcrumb-row {
  display: flex;
  align-items: center;
  gap: .6rem 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 7px;
  padding: .35rem .85rem;
  font-size: .85rem;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s, color .2s, background .2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-back:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--surface2);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--text-muted);
  opacity: .45;
}

/* ── Admin form ───────────────────────────────────────────────────────────── */
.admin-form-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.admin-form-icon {
  width: 48px;
  height: 48px;
  background: rgba(var(--brand-rgb), 0.12);
  border: 1px solid rgba(var(--brand-rgb), 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.input-select {
  width: 100%;
  padding: .8rem 1rem .8rem 2.75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}

.input-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--brand-muted);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: .75rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* ── Hamburger button (mobile only) ──────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .3rem;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay for mobile drawer */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 99;
}
.sidebar-overlay.show { display: block; }

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet  (< 1024px)
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1023px) {

  /* Sidebar colapsa para ícones */
  .sidebar {
    width: 64px;
    padding: 1.25rem 0;
  }
  .sidebar-nav { padding: 0 .5rem; }
  .sidebar-item {
    justify-content: center;
    padding: .7rem;
    gap: 0;
  }
  .sidebar-item .sidebar-label,
  .sidebar-badge { display: none; }

  /* Grids */
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
  .admin-stats { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }

  /* Admin layout */
  .admin-layout { margin: 1.5rem auto; }
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile  (< 768px)
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {

  /* Auth cards */
  .card {
    margin: 1rem;
    padding: 1.75rem 1.25rem;
    border-radius: 10px;
  }

  /* Topbar */
  .topbar { padding: .75rem 1rem; }
  .topbar .user-info > span:first-of-type { display: none; }
  .hamburger { display: flex; }

  /* Sidebar → drawer lateral */
  .app-layout { height: calc(100vh - 56px); }
  .sidebar {
    position: fixed;
    top: 56px;
    left: -220px;
    width: 220px;
    height: calc(100vh - 56px);
    z-index: 100;
    transition: left .25s ease;
    padding: 1.25rem 0;
  }
  .sidebar.open { left: 0; }
  .sidebar-nav { padding: 0 .75rem; }
  .sidebar-item { justify-content: flex-start; gap: .75rem; padding: .65rem .85rem; }
  .sidebar-badge { display: inline-block; }

  /* Main area */
  .main-area { padding: 1rem; }

  /* Page header */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: .6rem;
    margin-bottom: 1.25rem;
  }
  .page-title { font-size: 1.25rem; }

  /* Grids */
  .stat-grid { grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: 1.25rem; }
  .stat-card { padding: .9rem 1rem; }
  .stat-value { font-size: 1.2rem; }

  .content-grid { grid-template-columns: 1fr; gap: .75rem; }
  .content-card { padding: 1.1rem; }

  /* Admin */
  .admin-layout { margin: 1rem; padding: 0; }
  .admin-stats { grid-template-columns: 1fr; gap: .6rem; margin-bottom: 1rem; }
  .admin-stat-card { padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; }
  .admin-card { padding: 1.1rem; }
  .admin-card-header { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .btn-new-user { width: 100%; justify-content: center; }

  /* Table → scroll horizontal */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .user-table { min-width: 560px; }
  .td-email { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column-reverse; gap: .6rem; }
  .form-actions .btn,
  .form-actions .btn-outline { width: 100%; text-align: center; padding: .75rem; }

  /* Breadcrumb */
  .breadcrumb { margin-bottom: 1rem; }

  /* Admin form */
  .admin-layout > .admin-card { max-width: 100% !important; }
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Small mobile  (< 420px)
══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 419px) {
  .stat-grid { grid-template-columns: 1fr; }
  .search-filters { flex-direction: column; width: 100%; }
  .filter-select, .btn-search { width: 100%; }
  .logo-wordmark { font-size: 1.5rem; }
  .topbar .logo { font-size: 1rem; }
}