/* ============================================================
   PORTAL DE AGENDAMENTOS — admin.css
   Tema: dark (mesmo padrão dos admins Luttec)
   ============================================================ */

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

:root {
  --bg:           #0F172A;
  --surface:      #1E293B;
  --surface2:     #273447;
  --border:       #334155;
  --accent:       #3B82F6;
  --accent-dark:  #1D4ED8;
  --accent-light: rgba(59,130,246,.15);
  --text:         #F1F5F9;
  --text-muted:   #94A3B8;
  --green:        #22C55E;
  --yellow:       #EAB308;
  --red:          #EF4444;
  --radius:       10px;
  --radius-sm:    7px;
  --shadow:       0 4px 16px rgba(0,0,0,.3);
  --font:         'Inter', sans-serif;
}

body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; font-size: 14px; }

/* ── Login ────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow);
}
.login-logo {
  text-align: center;
  margin-bottom: 8px;
  font-size: 2rem;
}
.login-brand {
  text-align: center;
  font-size: .8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.login-title {
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
}
.login-error {
  color: var(--red);
  font-size: .82rem;
  min-height: 18px;
  margin-bottom: 8px;
  text-align: center;
}

/* ── Admin layout ─────────────────────────────────────────── */
.admin-layout { display: none; flex-direction: column; min-height: 100vh; }
.admin-layout.visible { display: flex; }

.admin-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.admin-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: .95rem; }
.admin-brand-icon { font-size: 1.4rem; }
.admin-header-right { display: flex; align-items: center; gap: 10px; }
.admin-user-badge {
  font-size: .78rem;
  color: var(--text-muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
}
.admin-user-badge span { color: var(--accent); font-weight: 600; }

/* ── Tabs ─────────────────────────────────────────────────── */
.admin-tabs {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  padding: 0 24px;
  gap: 4px;
}
.tab-btn {
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.admin-body { padding: 24px; flex: 1; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Subtoolbar ───────────────────────────────────────────── */
.subtoolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}
.subtoolbar h2 { font-size: 1.05rem; font-weight: 700; }

/* ── Form elements ────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.form-label span { color: var(--red); }
.form-input, .form-select, .form-textarea {
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: .875rem;
  transition: border-color .15s;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: 3px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover  { background: var(--accent-dark); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }
.btn-danger { background: transparent; border: 1px solid var(--red); color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Cards de cliente ─────────────────────────────────────── */
.clients-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.client-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.client-card__header { display: flex; align-items: center; gap: 12px; }
.client-card__logo {
  width: 44px; height: 44px; border-radius: 8px;
  object-fit: contain; background: var(--surface2); flex-shrink: 0;
}
.client-card__logo-fallback {
  width: 44px; height: 44px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.client-card__name { font-weight: 700; font-size: .95rem; }
.client-card__slug { font-size: .75rem; color: var(--text-muted); }
.client-card__actions { display: flex; gap: 8px; margin-top: 4px; }

/* ── Badge de estado ──────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: .73rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-pendente  { background: rgba(234,179,8,.15);  color: #EAB308; }
.badge-confirmado { background: rgba(34,197,94,.15); color: #22C55E; }
.badge-cancelado { background: rgba(148,163,184,.1); color: #94A3B8; }
.badge-concluido { background: rgba(59,130,246,.15); color: #60A5FA; }
.badge-ativo     { background: rgba(34,197,94,.15);  color: #22C55E; }
.badge-inativo   { background: rgba(148,163,184,.1); color: #94A3B8; }

/* ── Tabela ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-size: .875rem;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--surface2); }

/* ── Painel lateral / formulário ──────────────────────────── */
.admin-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 20px;
  display: none;
}
.admin-panel.open { display: block; }
.admin-panel__title { font-size: 1rem; font-weight: 700; margin-bottom: 20px; }
.admin-panel__actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ── Selector de cores ────────────────────────────────────── */
.color-scheme-wrap { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.color-swatch {
  width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; border: 3px solid transparent;
  transition: transform .15s, border-color .15s;
  flex-shrink: 0;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.selected { border-color: var(--text); transform: scale(1.15); }
.color-custom-input { width: 110px; }

/* ── Upload de logo ───────────────────────────────────────── */
.logo-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s;
  position: relative;
}
.logo-upload-area:hover { border-color: var(--accent); }
.logo-upload-area input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.logo-preview-wrap { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.logo-preview { width: 60px; height: 60px; object-fit: contain; border-radius: 8px; background: var(--surface2); }

/* ── Lista de serviços no admin ───────────────────────────── */
.servicos-list { display: flex; flex-direction: column; gap: 8px; }
.servico-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.servico-item__nome { flex: 1; font-size: .875rem; }
.servico-item__dur { font-size: .78rem; color: var(--text-muted); white-space: nowrap; }

/* ── Calendário agenda semanal ────────────────────────────── */
.agenda-week {
  display: grid;
  grid-template-columns: 60px repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: .8rem;
}
.agenda-week .col-header {
  background: var(--surface);
  padding: 8px 4px;
  text-align: center;
  font-weight: 600;
  color: var(--text-muted);
  font-size: .72rem;
}
.agenda-week .hour-label {
  background: var(--surface);
  padding: 8px 6px;
  text-align: right;
  color: var(--text-muted);
  font-size: .72rem;
  line-height: 1;
}
.agenda-week .agenda-cell {
  background: var(--surface);
  min-height: 40px;
  padding: 2px;
  position: relative;
}
.agenda-event {
  background: var(--accent-light);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 4px 6px;
  font-size: .72rem;
  cursor: pointer;
  margin-bottom: 2px;
}
.agenda-event:hover { background: rgba(59,130,246,.25); }

/* ── Toast ────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  z-index: 999;
  box-shadow: var(--shadow);
  transition: opacity .3s;
  max-width: 320px;
}
.toast.ok     { border-color: var(--green); }
.toast.error  { border-color: var(--red); color: var(--red); }

/* ── Session warning ──────────────────────────────────────── */
.session-warning {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #92400E;
  color: #FEF3C7;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  z-index: 999;
  display: none;
}

/* ── Loading ──────────────────────────────────────────────── */
.loading { padding: 40px; text-align: center; color: var(--text-muted); }
.spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── reCAPTCHA ────────────────────────────────────────────── */
.captcha-wrap { margin: 14px 0; }
.captcha-error { color: var(--red); font-size: .8rem; display: none; margin-top: 6px; }

/* ── Responsivo ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .admin-body { padding: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-tabs { gap: 0; padding: 0 8px; overflow-x: auto; }
  .tab-btn { padding: 10px 12px; font-size: .8rem; }
  .clients-grid { grid-template-columns: 1fr; }
  .subtoolbar { flex-direction: column; align-items: flex-start; }
}