/* ==========================================================================
   PAINEL DE CONTROLE ADMIN — ADMIN.CSS
   Design System: Dark Slate + Gold Accent + Dashboard Moderno
   ========================================================================== */

:root {
  --admin-bg: #0b0f19;
  --admin-sidebar: #070a10;
  --admin-card: #111827;
  --admin-card-hover: #1f2937;
  --admin-border: #1f293d;
  --admin-gold: #f5a623;
  --admin-gold-hover: #d97706;
  --admin-text: #f9fafb;
  --admin-muted: #9ca3af;
  --admin-danger: #ef4444;
  --admin-success: #10b981;
  --radius-sm: 6px;
  --radius-md: 12px;
}

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

body.admin-body {
  font-family: "Manrope", sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  min-height: 100vh;
}

/* ================= TELA DE LOGIN ================= */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, #111827 0%, #030712 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(17, 24, 39, 0.85);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 35px 30px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.login-header {
  text-align: center;
  margin-bottom: 25px;
}

.logo-text {
  font-family: "Sora", sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
}

.logo-text span {
  color: var(--admin-gold);
}

.login-header h2 {
  font-size: 1.25rem;
  margin-top: 10px;
  color: #fff;
}

.login-header p {
  font-size: 0.85rem;
  color: var(--admin-muted);
  margin-top: 4px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--admin-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, .form-group textarea, .form-group select {
  background: #030712;
  border: 1px solid var(--admin-border);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--admin-gold);
}

.btn-login, .btn-save-main {
  background: var(--admin-gold);
  color: #000;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn-login:hover, .btn-save-main:hover {
  background: var(--admin-gold-hover);
  transform: translateY(-2px);
}

.login-tip {
  font-size: 0.75rem;
  color: var(--admin-muted);
  text-align: center;
  margin-top: 8px;
}

.login-tip code {
  color: var(--admin-gold);
  background: rgba(245, 166, 35, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.error-msg {
  color: var(--admin-danger);
  font-size: 0.85rem;
  text-align: center;
  font-weight: 600;
}

/* ================= DASHBOARD LAYOUT ================= */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 270px;
  background: var(--admin-sidebar);
  border-right: 1px solid var(--admin-border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-badge {
  background: var(--admin-gold);
  color: #000;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.menu-item {
  background: transparent;
  border: 1px solid transparent;
  color: var(--admin-muted);
  text-align: left;
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.menu-item:hover {
  background: var(--admin-card);
  color: #fff;
}

.menu-item.active {
  background: rgba(245, 166, 35, 0.15);
  border-color: var(--admin-gold);
  color: var(--admin-gold);
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--admin-border);
  padding-top: 15px;
}

.btn-view-site {
  text-decoration: none;
  font-size: 0.8rem;
  color: var(--admin-muted);
  padding: 8px;
  text-align: center;
  border-radius: var(--radius-sm);
  background: var(--admin-card);
  transition: all 0.2s;
}

.btn-view-site:hover {
  color: #fff;
  border-color: var(--admin-gold);
}

.btn-logout {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--admin-danger);
  color: var(--admin-danger);
  padding: 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: var(--admin-danger);
  color: #fff;
}

/* ================= CONTEÚDO PRINCIPAL ================= */
.admin-main {
  flex: 1;
  padding: 30px 40px;
  overflow-y: auto;
}

.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 15px;
}

.header-titles h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}

.header-titles p {
  font-size: 0.85rem;
  color: var(--admin-muted);
}

.header-user {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--admin-gold);
}

/* Abas */
.admin-tab-content {
  display: none;
}

.admin-tab-content.active {
  display: block;
}

.tab-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 15px;
}

.btn-add-item {
  background: var(--admin-gold);
  color: #000;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-add-item:hover {
  background: var(--admin-gold-hover);
}

.admin-search-input {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  outline: none;
  width: 250px;
}

/* Grid de Livros no Admin */
.admin-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.admin-book-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  gap: 16px;
  transition: border-color 0.2s;
}

.admin-book-card:hover {
  border-color: var(--admin-gold);
}

.admin-book-cover {
  width: 90px;
  height: 130px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.admin-book-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.admin-book-details h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.admin-book-prices {
  font-size: 0.85rem;
  color: var(--admin-gold);
  font-weight: 700;
  margin: 4px 0;
}

.admin-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.btn-action-edit {
  background: rgba(245, 166, 35, 0.15);
  border: 1px solid var(--admin-gold);
  color: var(--admin-gold);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-action-delete {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--admin-danger);
  color: var(--admin-danger);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

/* Formulários Admin */
.admin-form {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-form h2 {
  font-size: 1.25rem;
  color: #fff;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Modal Admin */
.admin-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.admin-modal.show {
  display: flex;
}

.admin-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.8);
}

.admin-modal-box {
  position: relative;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  background: #111827;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 28px;
  z-index: 1;
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 12px;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--admin-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-checkboxes-row {
  display: flex;
  gap: 20px;
  margin: 10px 0;
}

.chk-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #fff;
  cursor: pointer;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
  border-top: 1px solid var(--admin-border);
  padding-top: 16px;
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--admin-border);
  color: var(--admin-muted);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Toast */
.admin-toast {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--admin-success);
  color: #fff;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s;
  z-index: 99999;
}

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

.admin-toast.toast-error {
  background: var(--admin-danger);
}

/* ==========================================================================
   CONTROLE TOP 3 & TOGGLE SWITCHES (ADMIN)
   ========================================================================== */

.top3-control-banner {
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.1) 0%, rgba(20, 26, 38, 0.85) 100%);
  border: 1px solid var(--admin-gold);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.badge-fire {
  font-size: 0.72rem;
  font-weight: 800;
  color: #f59e0b;
  letter-spacing: 0.8px;
}

.top3-banner-left h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin: 4px 0 2px;
}

.top3-banner-left p {
  font-size: 0.85rem;
  color: var(--admin-muted);
  max-width: 650px;
}

.top3-counter-badge {
  background: var(--admin-sidebar);
  border: 2px solid var(--admin-gold);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.2);
}

.count-num {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--admin-gold);
  line-height: 1;
}

.count-label {
  font-size: 0.68rem;
  color: var(--admin-muted);
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Switch Toggle Liga/Desliga */
.toggle-top3-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.6);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.2s;
}

.toggle-top3-box.active-top3 {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.4);
}

.toggle-top3-title {
  font-size: 0.76rem;
  font-weight: 700;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider-round {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #334155;
  transition: .25s;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.slider-round:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  transition: .25s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

input:checked + .slider-round {
  background-color: #10b981;
  border-color: #10b981;
}

input:checked + .slider-round:before {
  transform: translateX(20px);
}

/* ==========================================================================
   GESTÃO DE ADMINISTRADORES (MASTER & ADMINS)
   ========================================================================== */

.login-links-row {
  margin-top: 14px;
  text-align: center;
}

.btn-forgot-link {
  background: none;
  border: none;
  color: var(--admin-gold);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease;
  text-decoration: underline;
  padding: 4px;
}

.btn-forgot-link:hover {
  color: #fff;
}

.admin-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--admin-input-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
}

.admin-select:focus {
  border-color: var(--admin-gold);
}

.admin-table-container {
  overflow-x: auto;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  margin-top: 16px;
  background: rgba(15, 23, 42, 0.5);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background: rgba(30, 41, 59, 0.7);
  color: var(--admin-muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.88rem;
  vertical-align: middle;
}

.admin-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.admin-user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1e293b;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.avatar-master {
  background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
  border-color: #fde047;
  color: #000;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
}

.admin-user-info strong {
  display: block;
  color: #fff;
  font-size: 0.92rem;
}

.self-tag {
  font-size: 0.72rem;
  color: var(--admin-gold);
  font-weight: 700;
}

.admin-contact-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-handle {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--admin-gold);
  font-weight: 600;
}

.user-email {
  color: var(--admin-muted);
  font-size: 0.8rem;
}

.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.3px;
}

.role-master {
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid var(--admin-gold);
  color: var(--admin-gold);
}

.role-admin {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #60a5fa;
}

.pin-code-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  background: rgba(0, 0, 0, 0.4);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

.created-date {
  color: var(--admin-muted);
  font-size: 0.82rem;
}

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

.btn-action-edit {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--admin-gold);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-action-edit:hover {
  background: var(--admin-gold);
  color: #000;
}

.btn-action-del {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-action-del:hover {
  background: #ef4444;
  color: #fff;
}

.action-locked {
  font-size: 0.75rem;
  color: var(--admin-muted);
  font-style: italic;
}

/* Segurança Grid & PIN Card */
.security-grid-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .security-grid-layout {
    grid-template-columns: 1fr;
  }
}

.form-section-desc {
  font-size: 0.88rem;
  color: var(--admin-muted);
  margin-bottom: 20px;
}

.security-info-box {
  background: var(--admin-card-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sec-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--admin-gold);
  background: rgba(245, 158, 11, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.pin-card-preview {
  margin-top: 18px;
  background: rgba(11, 15, 23, 0.9);
  border: 1px solid var(--admin-gold);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.pin-sub {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--admin-muted);
  letter-spacing: 0.8px;
  display: block;
  margin-bottom: 10px;
}

.pin-number-badge {
  background: #000;
  border: 2px dashed var(--admin-gold);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: inline-block;
  min-width: 140px;
  margin-bottom: 12px;
}

.pin-number-badge span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--admin-gold);
  letter-spacing: 4px;
}

.pin-explanation {
  font-size: 0.82rem;
  color: var(--admin-muted);
  line-height: 1.5;
  text-align: left;
}

/* Modais de Recuperação */
.account-found-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.account-found-badge strong {
  color: #10b981;
}

.form-feedback-msg {
  font-size: 0.85rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
  display: none;
}

.form-feedback-msg.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
}

.form-feedback-msg.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}