/* ===================================================================
   QUALI — Design System
   Paleta:
     --color-light  #f9f9f9  → bg login/sidebar, texto sobre escuro
     --color-dark   #123e58  → bg conteúdo principal, texto sobre claro
     --color-accent #fab91a  → links/CTAs apenas sobre fundo escuro
   =================================================================== */

:root {
    --color-light: #f9f9f9;
    --color-dark: #123e58;
    --color-accent: #fab91a;
    --color-accent-hover: #e8a710;
    --color-dark-surface: #1a4f6e;
    --color-dark-surface-hover: #1f5c80;
    --color-dark-border: #2a6080;
    --color-dark-muted: rgba(249, 249, 249, 0.55);
    --sidebar-width: 260px;
    --topbar-height: 56px;
    --border-radius: 8px;
    --transition: 0.2s ease;
}

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

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    background-color: var(--color-dark);
    color: var(--color-light);
}

a { color: inherit; text-decoration: none; }

/* ===================================================================
   AUTH PAGES (login / otp)
   =================================================================== */
.auth-page {
    min-height: 100vh;
    background-color: var(--color-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Logo sobre o fundo escuro, acima do card */
.auth-logo-header {
    margin-bottom: 2rem;
    text-align: center;
}

.auth-logo-img {
    height: 52px;
    display: block;
}

.auth-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 48px rgba(0, 0, 0, 0.32);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
}

.auth-title {
    color: var(--color-dark);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.auth-subtitle {
    color: rgba(18, 62, 88, 0.6);
    font-size: 0.875rem;
    margin-bottom: 1.75rem;
}

/* Auth form controls — light theme */
.auth-page .form-label {
    color: var(--color-dark);
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.auth-page .form-control {
    border-color: rgba(18, 62, 88, 0.25);
    color: var(--color-dark);
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    height: auto;
}

.auth-page .form-control:focus {
    border-color: var(--color-dark);
    box-shadow: 0 0 0 0.2rem rgba(18, 62, 88, 0.15);
    color: var(--color-dark);
    background-color: #fff;
}

.auth-page .btn-primary-auth {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    width: 100%;
    transition: background-color var(--transition), border-color var(--transition);
    min-height: 44px;
}

.auth-page .btn-primary-auth:hover,
.auth-page .btn-primary-auth:focus {
    background-color: #0d2e42;
    border-color: #0d2e42;
    color: var(--color-light);
}

/* Botão durante o envio / desabilitado: cor apagada e sem hover. */
.auth-page .btn-primary-auth:disabled,
.auth-page .btn-primary-auth.is-submitting {
    background-color: #9aa7b0;
    border-color: #9aa7b0;
    color: var(--color-light);
    cursor: not-allowed;
    opacity: 0.85;
}

/* OTP input boxes */
.otp-inputs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.otp-box {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 2px solid rgba(18, 62, 88, 0.25);
    border-radius: var(--border-radius);
    color: var(--color-dark);
    background: #fff;
    caret-color: var(--color-dark);
    transition: border-color var(--transition);
    outline: none;
    -moz-appearance: textfield;
    min-height: 44px;
}

.otp-box::-webkit-outer-spin-button,
.otp-box::-webkit-inner-spin-button { -webkit-appearance: none; }

.otp-box:focus { border-color: var(--color-dark); box-shadow: 0 0 0 3px rgba(18, 62, 88, 0.12); }
.otp-box.filled { border-color: var(--color-dark); background: rgba(18, 62, 88, 0.05); }

/* Alert adaptations for auth */
.auth-page .alert-danger {
    background-color: rgba(220, 53, 69, 0.08);
    border-color: rgba(220, 53, 69, 0.25);
    color: #842029;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

/* Back link */
.auth-back {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--color-dark);
    font-size: 0.875rem;
    margin-top: 1rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}
.auth-back:hover { opacity: 1; color: var(--color-dark); }

/* ===================================================================
   ADMIN LAYOUT
   =================================================================== */

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background-color: var(--color-light);
    color: var(--color-dark);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 200;
    border-right: 1px solid rgba(18, 62, 88, 0.1);
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 1.25rem 1.25rem 0.75rem;
    border-bottom: 1px solid rgba(18, 62, 88, 0.08);
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-dark);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-decoration: none;
}

.sidebar-brand i { font-size: 1.5rem; color: var(--color-dark); }

.sidebar-nav {
    padding: 0.5rem 0;
    flex: 1;
}

.nav-section-title {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(18, 62, 88, 0.45);
    padding: 0.5rem 1.25rem 0.25rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.34rem 1.25rem;
    color: var(--color-dark);
    font-size: 0.82rem;
    font-weight: 500;
    line-height: 1.25;
    border-radius: 0;
    transition: background-color var(--transition), color var(--transition);
    text-decoration: none;
    min-height: 32px;
    position: relative;
}

.sidebar-link i { font-size: 1rem; flex-shrink: 0; width: 18px; text-align: center; }

.sidebar-link:hover {
    background-color: rgba(18, 62, 88, 0.06);
    color: var(--color-dark);
}

.sidebar-link.active {
    background-color: rgba(18, 62, 88, 0.1);
    color: var(--color-dark);
    font-weight: 600;
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--color-dark);
    border-radius: 0 2px 2px 0;
}

/* Grupos expansíveis (agrupadores) */
/* O header é um <button>: reseta aparência nativa e alinha como os links */
.sidebar-group-header {
    position: relative;
    width: 100%;
    background: transparent;
    border: none;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}

/* Chevron indicador (decorativo) à direita */
.sidebar-group-chevron {
    margin-left: auto;
    font-size: 0.8rem;
    flex-shrink: 0;
    width: auto !important;
    transition: transform var(--transition);
}
.sidebar-group.open .sidebar-group-chevron { transform: rotate(180deg); }

/* Submenu: animação de altura */
.sidebar-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
}
.sidebar-group.open .sidebar-submenu { max-height: 600px; }

/* Subitens: indentados, fonte menor */
.sidebar-sublink {
    padding-left: 2.5rem;
    font-size: 0.78rem;
    font-weight: 400;
}
.sidebar-sublink i { font-size: 0.9rem; }
.sidebar-sublink.active { font-weight: 600; }

/* Sidebar footer (user info + logout) */
.sidebar-footer {
    padding: 0.875rem 1.25rem;
    border-top: 1px solid rgba(18, 62, 88, 0.08);
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 0.625rem;
}

.sidebar-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: var(--color-dark);
    color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
}

.sidebar-user-info { overflow: hidden; }

.sidebar-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.7rem;
    color: rgba(18, 62, 88, 0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: 1px solid rgba(18, 62, 88, 0.2);
    border-radius: var(--border-radius);
    color: var(--color-dark);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition);
    min-height: 36px;
}

.btn-logout:hover { background-color: rgba(220, 53, 69, 0.06); border-color: rgba(220, 53, 69, 0.3); color: #dc3545; }

/* Main content area */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background-color: var(--color-dark);
    color: var(--color-light);
    display: flex;
    flex-direction: column;
}

.topbar {
    background-color: var(--color-dark);
    border-bottom: 1px solid rgba(249, 249, 249, 0.1);
    padding: 0 1.5rem;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    flex-shrink: 0;
}

.topbar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-light);
    margin: 0;
}

.btn-hamburger {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-light);
    font-size: 1.25rem;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    min-height: 44px;
    min-width: 44px;
    align-items: center;
    justify-content: center;
}

.btn-hamburger:hover { background-color: rgba(249, 249, 249, 0.1); }

/* Logo no topbar */
.topbar-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.topbar-logo {
    height: 26px;
    display: block;
}

.topbar-divider {
    width: 1px;
    height: 18px;
    background-color: rgba(249, 249, 249, 0.2);
    flex-shrink: 0;
}

.content-area {
    padding: 1.75rem;
    flex: 1;
}

/* ===================================================================
   CONTENT AREA COMPONENTS (fundo escuro)
   =================================================================== */

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-light);
    margin: 0;
}

/* Buttons on dark background */
.btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-dark);
    font-weight: 600;
    border-radius: var(--border-radius);
    padding: 0.5rem 1.125rem;
    font-size: 0.875rem;
    transition: background-color var(--transition), border-color var(--transition);
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.btn-accent:hover, .btn-accent:focus {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-dark);
}

.btn-outline-light-custom {
    background: transparent;
    border: 1px solid rgba(249, 249, 249, 0.25);
    color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    transition: background-color var(--transition);
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.btn-outline-light-custom:hover {
    background-color: rgba(249, 249, 249, 0.1);
    color: var(--color-light);
    border-color: rgba(249, 249, 249, 0.4);
}

.btn-danger-custom {
    background-color: transparent;
    border: 1px solid rgba(220, 53, 69, 0.4);
    color: #f87171;
    border-radius: var(--border-radius);
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    transition: background-color var(--transition);
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.btn-danger-custom:hover {
    background-color: rgba(220, 53, 69, 0.15);
    color: #f87171;
    border-color: rgba(220, 53, 69, 0.6);
}

/* Cards / panels */
.content-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* Search bar */
.search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-bar .form-control {
    background-color: var(--color-dark-surface);
    border-color: var(--color-dark-border);
    color: var(--color-light);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

.search-bar .form-control::placeholder { color: var(--color-dark-muted); }

.search-bar .form-control:focus {
    background-color: var(--color-dark-surface);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.2rem rgba(250, 185, 26, 0.2);
    color: var(--color-light);
}

/* Table */
.table-wrapper { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    color: var(--color-light);
}

.data-table thead th {
    background-color: rgba(18, 62, 88, 0.6);
    border-bottom: 1px solid var(--color-dark-border);
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: rgba(249, 249, 249, 0.7);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid rgba(42, 96, 128, 0.35);
    transition: background-color var(--transition);
}

.data-table tbody tr:last-child { border-bottom: none; }

.data-table tbody tr:hover { background-color: rgba(249, 249, 249, 0.04); }

.data-table td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

/* Badges */
.badge-active {
    background-color: rgba(25, 135, 84, 0.2);
    color: #6ee7b7;
    border: 1px solid rgba(25, 135, 84, 0.3);
    border-radius: 20px;
    padding: 0.2rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-inactive {
    background-color: rgba(108, 117, 125, 0.2);
    color: rgba(249, 249, 249, 0.45);
    border: 1px solid rgba(108, 117, 125, 0.25);
    border-radius: 20px;
    padding: 0.2rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-superuser {
    background-color: rgba(250, 185, 26, 0.15);
    color: var(--color-accent);
    border: 1px solid rgba(250, 185, 26, 0.3);
    border-radius: 20px;
    padding: 0.2rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Role chips */
.role-chip {
    display: inline-block;
    background-color: rgba(249, 249, 249, 0.1);
    border: 1px solid rgba(249, 249, 249, 0.15);
    border-radius: 20px;
    padding: 0.15rem 0.5rem;
    font-size: 0.72rem;
    margin: 1px;
    color: var(--color-light);
}

/* Action icons */
.action-btn {
    background: transparent;
    border: none;
    padding: 0.375rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color var(--transition);
    min-height: 34px;
    min-width: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.action-btn-edit { color: var(--color-accent); }
.action-btn-edit:hover { background-color: rgba(250, 185, 26, 0.12); color: var(--color-accent); }

.action-btn-delete { color: #f87171; }
.action-btn-delete:hover { background-color: rgba(220, 53, 69, 0.12); color: #f87171; }

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    padding: 1rem;
    gap: 0.25rem;
}

.page-link-custom {
    background-color: transparent;
    border: 1px solid var(--color-dark-border);
    color: var(--color-light);
    border-radius: 6px;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color var(--transition);
    min-height: 36px;
    min-width: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.page-link-custom:hover { background-color: rgba(249, 249, 249, 0.08); color: var(--color-light); }
.page-link-custom.active { background-color: var(--color-accent); border-color: var(--color-accent); color: var(--color-dark); font-weight: 700; }
.page-link-custom.disabled { opacity: 0.4; pointer-events: none; }

/* Forms — dark theme */
.form-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    max-width: 680px;
}

.form-card .form-label {
    color: rgba(249, 249, 249, 0.8);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.375rem;
}

.form-card .form-control,
.form-card .form-select {
    background-color: rgba(18, 62, 88, 0.7);
    border-color: var(--color-dark-border);
    color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    height: auto;
    min-height: 44px;
}

.form-card .form-control::placeholder { color: var(--color-dark-muted); }

.form-card .form-control:focus,
.form-card .form-select:focus {
    background-color: rgba(18, 62, 88, 0.9);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.2rem rgba(250, 185, 26, 0.2);
    color: var(--color-light);
}

.form-card .form-select option { background-color: var(--color-dark); color: var(--color-light); }

.form-card .form-text { color: var(--color-dark-muted); font-size: 0.8rem; }

/* Checkboxes in dark form */
.form-card .form-check-label { color: rgba(249, 249, 249, 0.85); font-size: 0.875rem; }

.form-card .form-check-input {
    background-color: rgba(18, 62, 88, 0.7);
    border-color: var(--color-dark-border);
    width: 1.1em;
    height: 1.1em;
}

.form-card .form-check-input:checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.form-card .form-check-input:focus { box-shadow: 0 0 0 0.2rem rgba(250, 185, 26, 0.2); }

/* Multi-checkbox list (WTForms) */
.checkbox-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.375rem;
    padding: 0.75rem;
    background-color: rgba(18, 62, 88, 0.5);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius);
    max-height: 280px;
    overflow-y: auto;
}

.checkbox-list li { list-style: none; }

.checkbox-list .form-check-label {
    color: var(--color-light);
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
}

/* Form actions */
.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.75rem;
    flex-wrap: wrap;
}

/* Flash messages — dark theme */
.flash-messages { margin-bottom: 1.25rem; }

.alert-dark-success {
    background-color: rgba(25, 135, 84, 0.15);
    border: 1px solid rgba(25, 135, 84, 0.3);
    color: #6ee7b7;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-dark-danger {
    background-color: rgba(220, 53, 69, 0.12);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #fca5a5;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-dark-info {
    background-color: rgba(13, 110, 253, 0.12);
    border: 1px solid rgba(13, 110, 253, 0.3);
    color: #93c5fd;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-dismissible-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    padding: 0 0.25rem;
    font-size: 1rem;
    line-height: 1;
}
.alert-dismissible-btn:hover { opacity: 1; }

/* Empty state */
.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--color-dark-muted);
}

.empty-state i { font-size: 2.5rem; margin-bottom: 0.75rem; display: block; }
.empty-state p { font-size: 0.9375rem; margin-bottom: 1rem; }

/* Modal (confirm delete) */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.modal-overlay.show { opacity: 1; pointer-events: all; }

.modal-box {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: 12px;
    padding: 1.75rem;
    width: 100%;
    max-width: 400px;
    transform: scale(0.95);
    transition: transform var(--transition);
}

.modal-overlay.show .modal-box { transform: scale(1); }

.modal-box h3 { color: var(--color-light); font-size: 1.125rem; margin-bottom: 0.5rem; }
.modal-box p { color: rgba(249, 249, 249, 0.65); font-size: 0.875rem; margin-bottom: 1.25rem; }
.modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; flex-wrap: wrap; }

/* Dashboard stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

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

.stat-card-label { font-size: 0.8rem; color: var(--color-dark-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-card-value { font-size: 2rem; font-weight: 700; color: var(--color-light); line-height: 1.2; }
.stat-card-icon { font-size: 1.5rem; color: var(--color-accent); margin-bottom: 0.5rem; }

/* Sidebar overlay backdrop (mobile) */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 150;
}

/* ===================================================================
   MENU TREE — drag & drop (página de itens de menu)
   =================================================================== */
.menu-hint {
    font-size: 0.85rem;
    color: var(--color-dark-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.menu-hint strong { color: var(--color-light); font-weight: 600; }
.menu-hint .bi-grip-vertical { color: var(--color-accent); }

.reorder-status { font-size: 0.8rem; font-weight: 600; margin-left: auto; }
.reorder-status.saving { color: var(--color-dark-muted); }
.reorder-status.ok { color: #6ee7b7; }
.reorder-status.err { color: #fca5a5; }

.menu-tree, .menu-children {
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-node { margin: 0; }

/* Sublista de filhos: indentada, com guia vertical e drop zone visível */
.menu-children {
    margin-left: 2rem;
    padding-left: 0.75rem;
    border-left: 2px dashed rgba(250, 185, 26, 0.25);
    min-height: 8px; /* permite soltar mesmo quando vazia */
}
.menu-children:empty {
    min-height: 14px;
    margin-bottom: 0.25rem;
}

/* Linha do item */
.menu-row {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    margin: 0.25rem;
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--border-radius);
    transition: background-color var(--transition), border-color var(--transition);
}
.menu-row:hover { border-color: rgba(250, 185, 26, 0.4); }

.menu-row-child {
    background-color: rgba(18, 62, 88, 0.55);
}

.drag-handle {
    cursor: grab;
    color: var(--color-dark-muted);
    display: flex;
    align-items: center;
    padding: 0.25rem;
    font-size: 1.1rem;
    flex-shrink: 0;
    touch-action: none;
}
.drag-handle:active { cursor: grabbing; }
.drag-handle:hover { color: var(--color-accent); }

.menu-row-icon { font-size: 1.15rem; color: var(--color-accent); flex-shrink: 0; }
.menu-row-child .menu-row-icon { color: var(--color-dark-muted); font-size: 1rem; }

.menu-row-name { font-weight: 500; color: var(--color-light); }
.menu-row-child .menu-row-name { font-size: 0.9rem; }

.menu-row-endpoint {
    background: rgba(249, 249, 249, 0.08);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.78rem;
    color: var(--color-accent);
}

.menu-row-spacer { flex: 1; }

/* Estados do SortableJS */
.menu-ghost > .menu-row {
    opacity: 0.4;
    border-style: dashed;
    border-color: var(--color-accent);
}
.menu-chosen > .menu-row {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    border-color: var(--color-accent);
}
.menu-drag { opacity: 0.9; }

/* ===================================================================
   RESPONSIVE — MOBILE
   =================================================================== */
@media (max-width: 768px) {
    .menu-children { margin-left: 1rem; }
    .menu-row { gap: 0.4rem; padding: 0.5rem; }
    .menu-row-name { font-size: 0.875rem; }

    /* No mobile, alvos de toque mais confortáveis (premissa do projeto) */
    .sidebar-link { min-height: 42px; padding-top: 0.55rem; padding-bottom: 0.55rem; }

    .sidebar {
        transform: translateX(calc(-1 * var(--sidebar-width)));
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0,0,0,0.3);
    }

    .sidebar-backdrop.show { display: block; }

    .main-wrapper { margin-left: 0; }

    .btn-hamburger { display: inline-flex; }

    .content-area { padding: 1.25rem 1rem; }

    .page-header { flex-direction: column; align-items: flex-start; }
    .page-header .btn-accent { width: 100%; justify-content: center; }

    .form-card { padding: 1.25rem; }

    .auth-logo-img { height: 42px; }
    .auth-logo-header { margin-bottom: 1.5rem; }
    .auth-card { padding: 2rem 1.5rem; }

    .otp-box { width: 42px; height: 50px; font-size: 1.25rem; }
}

@media (max-width: 360px) {
    .otp-box { width: 36px; height: 46px; font-size: 1.1rem; }
    .otp-inputs { gap: 0.375rem; }
}

/* ===================================================================
   EMAIL INPUT COM DOMÍNIO FIXO
   =================================================================== */
.email-input-group {
    display: flex;
    align-items: stretch;
}

.email-prefix-input {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
    border-right: none !important;
    flex: 1;
    min-width: 0;
}

/* Mantém a borda esquerda visível quando focado */
.email-prefix-input:focus {
    position: relative;
    z-index: 1;
    border-right: none !important;
}

.email-domain-suffix {
    background-color: rgba(18, 62, 88, 0.06);
    border: 1px solid rgba(18, 62, 88, 0.25);
    border-left: none;
    border-top-right-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    color: rgba(18, 62, 88, 0.55);
    white-space: nowrap;
    display: flex;
    align-items: center;
    user-select: none;
    flex-shrink: 0;
    transition: border-color var(--transition);
}

/* Destaca o sufixo quando o input está focado */
.email-prefix-input:focus + .email-domain-suffix {
    border-color: var(--color-dark);
}

/* Estado inválido */
.email-prefix-input.is-invalid {
    border-color: #dc3545 !important;
}

.email-prefix-input.is-invalid + .email-domain-suffix {
    border-color: #dc3545;
    border-left: none;
}

@media (max-width: 400px) {
    .email-domain-suffix {
        font-size: 0.78rem;
        padding: 0.625rem 0.5rem;
        letter-spacing: -0.01em;
    }
}