/* Bootstrap 5.3 + tema Difermática (v2) */
:root {
    --bs-primary: #e30613;
    --bs-primary-rgb: 227, 6, 19;
    --bs-primary-dark: #b8000f;
    --difermatica-sidebar-bg: #1a1d21;
    --difermatica-sidebar-bg-2: #23272d;
    --difermatica-sidebar-width: 264px;
    --difermatica-bg: #f5f6f8;
}

body { background: var(--difermatica-bg); }

/* ===== Login ===== */
.body-login {
    min-height: 100vh;
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(227,6,19,.18), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(227,6,19,.12), transparent 50%),
        linear-gradient(135deg, #0a0a0a 0%, #15171b 60%, #0d0d0d 100%);
    display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.login-card {
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 25px 60px -12px rgba(0,0,0,.45);
}
.login-card .card-header {
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-dark) 100%);
    color: #fff; font-weight: 600; padding: 1.25rem; text-align: center; border-bottom: none;
}
.login-card .card-header img { max-width: 160px; height: auto; filter: brightness(0) invert(1); }
.login-card .card-body { padding: 1.5rem 1.75rem; }
.login-card .form-control:focus { border-color: var(--bs-primary); box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.18); }
.login-card .btn-primary { background: var(--bs-primary); border-color: var(--bs-primary); padding: 0.65rem; font-weight: 600; letter-spacing: .01em; }
.login-card .btn-primary:hover { background: var(--bs-primary-dark); border-color: var(--bs-primary-dark); }
.login-card .input-group .btn { border-color: #ced4da; }
.login-card .alert { border-radius: 10px; }

/* ===== Layout área restrita ===== */
.app-wrapper { display: flex; min-height: 100vh; }
.app-sidebar {
    width: var(--difermatica-sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, var(--difermatica-sidebar-bg) 0%, var(--difermatica-sidebar-bg-2) 100%);
    color: rgba(255,255,255,.85);
    flex-shrink: 0; position: sticky; top: 0; z-index: 1030;
    border-right: 1px solid rgba(0,0,0,.2);
    box-shadow: 1px 0 0 rgba(255,255,255,.04) inset;
}
.app-sidebar .sidebar-brand {
    padding: 1.1rem 1rem 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.app-sidebar .sidebar-brand img {
    max-width: 100%; height: auto; background: #fff; padding: 6px 8px; border-radius: 8px;
}
.sidebar-user {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.02);
}
.sidebar-avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 50%;
    background: linear-gradient(135deg, var(--bs-primary) 0%, var(--bs-primary-dark) 100%);
    color: #fff; font-weight: 700; font-size: .85rem; letter-spacing: .03em;
    box-shadow: 0 2px 6px rgba(227,6,19,.35);
    flex-shrink: 0;
}
.sidebar-user-name { color: #fff; font-weight: 600; font-size: .9rem; line-height: 1.1; }
.sidebar-user-role { color: rgba(255,255,255,.5); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; margin-top: 2px; }

.app-sidebar .nav { flex-direction: column; padding: 0.5rem 0; }
.app-sidebar .nav-link {
    color: rgba(255,255,255,.72);
    padding: 0.6rem 1.1rem;
    border-left: 3px solid transparent;
    font-weight: 500; font-size: 0.92rem;
    display: flex; align-items: center; gap: 0.75rem;
    transition: color .15s, background .15s, border-color .15s;
    border-radius: 0;
}
.app-sidebar .nav-link i { font-size: 1.05rem; width: 1.2rem; flex: 0 0 auto; }
.app-sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,.05); border-left-color: rgba(255,255,255,.25); }
.app-sidebar .nav-link.active {
    color: #fff;
    background: linear-gradient(90deg, rgba(227,6,19,.22) 0%, rgba(227,6,19,.05) 100%);
    border-left-color: var(--bs-primary);
}
.app-sidebar .nav-link:focus-visible { outline: 2px solid var(--bs-primary); outline-offset: -2px; }
.sidebar-logout {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 0.5rem 0;
}
.sidebar-logout .nav-logout {
    background: transparent; border: none; cursor: pointer;
    color: rgba(255,255,255,.6); font-size: 0.88rem; font-weight: 500;
    padding: 0.6rem 1.1rem;
    display: flex; align-items: center; gap: 0.75rem;
    border-left: 3px solid transparent;
}
.sidebar-logout .nav-logout:hover { color: #fca5a5; background: rgba(239,68,68,.12); border-left-color: #ef4444; }

.app-main {
    flex: 1; min-width: 0;
    padding: 1.5rem;
    background: var(--difermatica-bg);
    max-width: 1400px;
    margin-inline: auto;
    width: 100%;
}

/* ===== Hamburger + backdrop (mobile) ===== */
.app-sidebar-toggle {
    display: none;
    position: fixed; top: 12px; left: 12px;
    z-index: 1040;
    padding: 0.45rem 0.7rem;
    background: var(--difermatica-sidebar-bg);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
}
.app-sidebar-toggle i { font-size: 1.3rem; line-height: 1; }
.app-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(2px);
    z-index: 1029;
}
.app-backdrop.show { display: block; }

@media (max-width: 991.98px) {
    .app-sidebar-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .app-sidebar {
        position: fixed; left: 0; top: 0; height: 100vh;
        transform: translateX(-100%); transition: transform .25s ease;
        box-shadow: 4px 0 20px rgba(0,0,0,.3);
    }
    .app-sidebar.show { transform: translateX(0); }
    .app-main { margin-top: 56px; padding-top: 1rem; }
}

/* ===== Cards e tabelas ===== */
.app-main .card { border: 1px solid rgba(0,0,0,.06); box-shadow: 0 1px 3px rgba(0,0,0,.04); border-radius: 12px; }
.app-main .card-header { background: #fff; border-bottom: 1px solid rgba(0,0,0,.06); }
.app-main .table thead th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; color: #6c757d; }
.app-main .btn-primary { background: var(--bs-primary); border-color: var(--bs-primary); }
.app-main .btn-primary:hover { background: var(--bs-primary-dark); border-color: var(--bs-primary-dark); }
.app-main .btn-outline-primary { color: var(--bs-primary); border-color: var(--bs-primary); }
.app-main .btn-outline-primary:hover { background: var(--bs-primary); color: #fff; }
.app-main a { color: var(--bs-primary-dark); }
.app-main .page-header h1, .app-main .page-header .h2 { font-weight: 700; color: #212529; letter-spacing: -.01em; }
.app-main .page-header p { color: #6c757d; font-size: 0.9rem; }
.app-main .breadcrumb { font-size: .85rem; }
.app-main .breadcrumb a { color: #6c757d; text-decoration: none; }
.app-main .breadcrumb a:hover { color: var(--bs-primary-dark); }

/* ===== Stats cards (Dashboard) ===== */
.stat-card {
    display: flex; align-items: center; gap: 0.9rem;
    padding: 1.1rem 1.2rem;
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: transform .15s ease, box-shadow .15s ease;
    text-decoration: none; color: inherit;
}
.stat-card:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,.06); color: inherit; }
.stat-card .stat-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 10px;
    background: rgba(var(--bs-primary-rgb), .1);
    color: var(--bs-primary-dark);
    font-size: 1.3rem; flex-shrink: 0;
}
.stat-card.stat-primary .stat-icon { background: rgba(var(--bs-primary-rgb), .12); color: var(--bs-primary-dark); }
.stat-card.stat-warning .stat-icon { background: #fff3cd; color: #856404; }
.stat-card.stat-info .stat-icon { background: #cfe2ff; color: #084298; }
.stat-card.stat-success .stat-icon { background: #d1e7dd; color: #0f5132; }
.stat-card .stat-value { font-size: 1.5rem; font-weight: 700; color: #1a1d21; line-height: 1.1; }
.stat-card .stat-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: #6c757d; font-weight: 600; }

/* ===== Modal custom (compatível com nosso JS) ===== */
.modal-difermatica { display: none; background: rgba(0,0,0,.5); position: fixed; inset: 0; z-index: 1050; backdrop-filter: blur(2px); }
.modal-difermatica.show { display: flex !important; align-items: center; justify-content: center; }
.modal-difermatica .modal-dialog { margin: 0.5rem; }

/* ===== Toolbar de filtro ===== */
.list-toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-bottom: 1rem; }
.list-toolbar .filter-input { max-width: 320px; }

/* ===== Badges de estado ===== */
.badge-pendente { background-color: #ffc107; color: #000; }
.badge-em_preparacao { background-color: #0d6efd; color: #fff; }
.badge-enviada { background-color: #6f42c1; color: #fff; }
.badge-entregue { background-color: #198754; color: #fff; }
.badge-cancelada { background-color: #dc3545; color: #fff; }
.badge-em_curso { background-color: #0d6efd; color: #fff; }
.badge-concluido { background-color: #198754; color: #fff; }

.badge-soft-warning { background: #fff3cd; color: #664d03; }
.badge-soft-danger { background: #f8d7da; color: #842029; }
.badge-soft-success { background: #d1e7dd; color: #0f5132; }

/* ===== Calendário ===== */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: #dee2e6; border: 1px solid #dee2e6; border-radius: 8px; overflow: hidden; }
.calendar-grid .cal-head { padding: 0.4rem; background: #1a1d21; color: #fff; text-align: center; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.calendar-grid .cal-cell { padding: 0.35rem; min-height: 76px; background: #fff; font-size: 0.8rem; }
.calendar-grid .cal-cell.empty { background: #f8f9fa; }
.calendar-grid .cal-cell .day-num { font-weight: 700; color: #212529; }
.calendar-grid .cal-cell .cal-event {
    display: block; margin-top: 0.2rem; padding: 0.2rem 0.4rem;
    background: rgba(var(--bs-primary-rgb), 0.1); color: var(--bs-primary-dark);
    border-radius: 4px; font-size: 0.7rem; text-decoration: none;
    border-left: 3px solid var(--bs-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.calendar-grid .cal-cell .cal-event:hover { background: rgba(var(--bs-primary-rgb), 0.2); }
.calendar-grid .cal-cell .cal-event.ev-em_curso { border-left-color: #0d6efd; background: rgba(13,110,253,.1); color: #084298; }
.calendar-grid .cal-cell .cal-event.ev-concluido { border-left-color: #198754; background: rgba(25,135,84,.1); color: #0f5132; text-decoration: line-through; }
.calendar-grid .cal-cell .cal-event.ev-pendente { border-left-color: #ffc107; background: rgba(255,193,7,.18); color: #664d03; }
.calendar-grid .cal-cell.is-today { box-shadow: inset 0 0 0 2px var(--bs-primary); background: #fff8f8; }
.calendar-grid .cal-cell.is-today .day-num { color: var(--bs-primary); }

/* ===== Dashboard: grelha de credenciais ===== */
.credential-cards { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .credential-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1200px) { .credential-cards { grid-template-columns: repeat(3, 1fr); } }
.credential-cards .card { border-radius: 12px; transition: box-shadow .2s ease, transform .2s ease; }
.credential-cards .card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-1px); }
.credential-cards .credential-title { font-weight: 600; font-size: .95rem; color: #1a1d21; display: flex; align-items: center; gap: .4rem; }
.credential-cards .credential-title i { color: var(--bs-primary); }
.credential-cards .field-row { display: flex; align-items: center; gap: .35rem; }
.credential-cards .field-row .form-control { font-size: .85rem; }
.credential-cards .copy-btn, .credential-cards .toggle-btn { white-space: nowrap; }

/* ===== Empty states ===== */
.app-main .empty-state {
    border: 1px dashed rgba(0,0,0,.12);
    border-radius: 12px;
    padding: 2.25rem 1.5rem;
    text-align: center;
    color: #6c757d;
    background: #fff;
}
.app-main .empty-state .empty-icon {
    font-size: 2.2rem; color: #adb5bd; display: inline-block; margin-bottom: .35rem;
}
.app-main .empty-state .lead { font-size: 1rem; margin-bottom: 0.5rem; color: #495057; font-weight: 600; }
.credential-cards > .empty-state { grid-column: 1 / -1; max-width: 36rem; margin-inline: auto; }

/* ===== Toasts ===== */
.toast-stack {
    position: fixed; bottom: 1rem; right: 1rem; z-index: 1080;
    display: flex; flex-direction: column; gap: .5rem;
    pointer-events: none;
}
.toast-stack .app-toast {
    pointer-events: auto;
    background: #fff; border: 1px solid rgba(0,0,0,.08);
    border-left: 4px solid var(--bs-primary);
    border-radius: 8px; padding: .65rem .85rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    font-size: .9rem; min-width: 220px; max-width: 360px;
    display: flex; align-items: center; gap: .5rem;
    animation: appToastIn .25s ease;
}
.toast-stack .app-toast.toast-success { border-left-color: #198754; }
.toast-stack .app-toast.toast-danger { border-left-color: #dc3545; }
.toast-stack .app-toast.toast-warning { border-left-color: #ffc107; }
.toast-stack .app-toast i { font-size: 1.1rem; }
.toast-stack .app-toast.toast-success i { color: #198754; }
.toast-stack .app-toast.toast-danger i { color: #dc3545; }
.toast-stack .app-toast.toast-warning i { color: #ffc107; }
@keyframes appToastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }