:root {
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-bg-strong: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.35);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    --brand-1: #7c5cff;
    --brand-2: #22d3ee;
    --danger: #ef4444;
    --success: #22c55e;
    --text-main: #1f2430;
    --text-muted: #6b7280;
    --sidebar-collapsed: 76px;
    --sidebar-expanded: 260px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

/* Mantem a largura da pagina estavel para o sidebar/topbar fixos nao "pularem" quando um modal abre */
html { overflow-y: scroll; }
body.modal-open { padding-right: 0 !important; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text-main);
    background: radial-gradient(circle at 10% 10%, #e9e6ff 0%, transparent 45%),
                radial-gradient(circle at 90% 20%, #d7f7ff 0%, transparent 40%),
                radial-gradient(circle at 50% 100%, #ffe9f5 0%, transparent 45%),
                linear-gradient(160deg, #f5f6fb 0%, #eef1fb 100%);
    min-height: 100vh;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--radius-lg);
}

/* ---------- App Shell ---------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-collapsed);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width var(--transition);
    overflow: hidden;
}

.sidebar:hover {
    width: var(--sidebar-expanded);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 26px;
    font-weight: 700;
    font-size: 1.05rem;
    white-space: nowrap;
    color: var(--brand-1);
}

.sidebar-brand i { font-size: 1.5rem; }
.brand-text { opacity: 0; transition: opacity var(--transition); }
.sidebar:hover .brand-text { opacity: 1; }

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 14px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
    transition: background var(--transition), color var(--transition), transform var(--transition);
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.nav-link i { font-size: 1.25rem; min-width: 24px; text-align: center; }
.nav-link span { opacity: 0; transition: opacity var(--transition); }
.sidebar:hover .nav-link span { opacity: 1; }

.nav-link:hover,
.nav-link.active {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    color: #fff;
    transform: translateX(2px);
}

.sidebar-footer { padding: 14px; }
.nav-link-btn { font: inherit; }

.main-area {
    flex: 1;
    margin-left: var(--sidebar-collapsed);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    margin: 14px 18px 0;
    border-radius: var(--radius-lg);
}

.topbar-title { font-weight: 700; font-size: 1.1rem; flex: 1; }
.topbar-user { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.topbar-user i { font-size: 1.6rem; color: var(--brand-1); }

.btn-icon {
    border: none;
    background: transparent;
    font-size: 1.4rem;
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.btn-icon:hover { background: rgba(0, 0, 0, 0.06); }

.content { padding: 20px 24px 48px; }

/* ---------- Alerts ---------- */
.alert-glass {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 18px;
    font-weight: 500;
    animation: fadeSlideIn 0.35s ease;
}
.alert-success { background: rgba(34, 197, 94, 0.15); color: #15803d; border: 1px solid rgba(34, 197, 94, 0.3); }
.alert-danger { background: rgba(239, 68, 68, 0.15); color: #b91c1c; border: 1px solid rgba(239, 68, 68, 0.3); }

/* ---------- Stats / Grid ---------- */
.page-header { margin-bottom: 20px; }
.page-header h2 { font-weight: 800; margin-bottom: 2px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 14px 40px rgba(31, 38, 135, 0.2); }
.stat-card i { font-size: 1.8rem; color: var(--brand-1); }
.stat-info { display: flex; flex-direction: column; }
.stat-value { font-size: 1.3rem; font-weight: 800; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}
.empty-state i { font-size: 2.6rem; color: var(--brand-1); margin-bottom: 10px; }
.empty-state h3 { color: var(--text-main); font-weight: 700; }

/* ---------- Data grid with inline icons ---------- */
.data-grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
}
.data-grid thead th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    padding: 0 16px 8px;
    text-align: left;
}
.data-grid tbody tr {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(12px);
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.data-grid tbody tr:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(31, 38, 135, 0.16); }
.data-grid tbody td { padding: 14px 16px; }
.data-grid tbody tr td:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.data-grid tbody tr td:last-child { border-radius: 0 var(--radius-md) var(--radius-md) 0; }
.data-grid tr.row-removing { opacity: 0; transform: scale(0.96); }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: none;
    background: rgba(124, 92, 255, 0.1);
    color: var(--brand-1);
    margin-right: 6px;
    transition: background var(--transition), transform var(--transition);
}
.icon-btn:hover { background: var(--brand-1); color: #fff; transform: scale(1.08); }
.icon-btn.icon-btn-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.icon-btn.icon-btn-danger:hover { background: var(--danger); color: #fff; }
.icon-btn.icon-btn-success { background: rgba(34, 197, 94, 0.1); color: var(--success); }
.icon-btn.icon-btn-success:hover { background: var(--success); color: #fff; }

/* ---------- Buttons ---------- */
.btn-glass-primary {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    padding: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.btn-glass-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(124, 92, 255, 0.35); color: #fff; }

.btn-glass-outline {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 12px;
    font-weight: 600;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform var(--transition), background var(--transition);
}
.btn-glass-outline:hover { background: #fff; transform: translateY(-2px); color: var(--text-main); }

.btn-glass-outline.btn-sm,
.btn-glass-primary.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
    border-radius: 10px;
}

/* ---------- Auth ---------- */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-wrapper { width: 100%; max-width: 420px; }
.auth-card { padding: 40px 32px; text-align: center; }
.auth-logo { font-size: 2.4rem; color: var(--brand-1); margin-bottom: 8px; }
.auth-title { font-weight: 800; margin-bottom: 4px; }
.auth-subtitle { color: var(--text-muted); margin-bottom: 24px; }
.auth-form { text-align: left; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; color: var(--text-muted); font-size: 0.85rem; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: rgba(0, 0, 0, 0.1); }

/* ---------- Modal (flat, clean style) ---------- */
.modal-backdrop.show { opacity: 1; background: rgba(15, 15, 30, 0.35); }

.modal.fade .modal-dialog { transform: translateY(16px) scale(0.98); transition: transform var(--transition), opacity var(--transition); }
.modal.show .modal-dialog { transform: translateY(0) scale(1); }

.modal-content {
    background: #ffffff;
    border: none;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
    overflow: hidden;
}

.modal-header {
    padding: 20px 26px;
    border-bottom: 1px solid #eef0f4 !important;
    background: #fff;
}

.modal-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-main);
}

.modal-body { padding: 18px 26px; }

/* Modal um pouco mais largo que .modal-lg, mantendo altura dentro da viewport */
.modal-lancamento { max-width: 960px; }
.modal-dialog-scrollable .modal-body { max-height: calc(100vh - 220px); }

.modal-footer {
    padding: 16px 26px;
    border-top: 1px solid #eef0f4 !important;
    gap: 8px;
}

.modal .btn-close {
    opacity: 0.6;
    box-shadow: none;
    transition: opacity var(--transition), transform var(--transition);
}
.modal .btn-close:hover { opacity: 1; transform: rotate(90deg); }

/* Tabs (ex.: "Dados" / "Interações") */
.modal-tabs {
    display: flex;
    gap: 6px;
    padding: 0 26px;
    border-bottom: 1px solid #eef0f4;
    background: #fff;
}
.modal-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 12px 4px;
    margin-right: 22px;
    color: var(--text-muted);
    font-weight: 600;
    background: transparent;
}
.modal-tabs .nav-link.active,
.modal-tabs .nav-link:hover {
    color: var(--brand-1);
    background: transparent;
    border-bottom-color: var(--brand-1);
    transform: none;
}

/* Campos: rótulo acima do input, estilo plano */
.field-group { margin-bottom: 18px; }
.field-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.field-group .form-control,
.field-group .form-select {
    border: 1px solid #e2e5eb;
    border-radius: 10px;
    padding: 10px 14px;
    background: #fff;
    color: var(--text-main);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.field-group .form-control:disabled,
.field-group .form-control[readonly] {
    background: #f3f4f6;
    color: var(--text-muted);
}
.field-group .form-control:focus,
.field-group .form-select:focus {
    border-color: var(--brand-1);
    box-shadow: 0 0 0 0.15rem rgba(124, 92, 255, 0.15);
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 190px;
    overflow-y: auto;
    border: 1px solid #e2e5eb;
    border-radius: 10px;
    padding: 8px;
    background: #fff;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: background var(--transition);
}
.checkbox-item:hover { background: rgba(124, 92, 255, 0.08); }
.checkbox-item input[type="checkbox"] {
    width: 17px;
    height: 17px;
    accent-color: var(--brand-1);
    cursor: pointer;
}

/* ---------- Badges de lançamentos/parcelas ---------- */
.badge-parcelas {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: #eef2ff;
    color: #4338ca;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-parcelas-danger { background: #fee2e2; color: #b91c1c; }

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: capitalize;
    white-space: nowrap;
}
.status-pago { background: #dcfce7; color: #166534; }
.status-vencido { background: #fee2e2; color: #b91c1c; }
.status-vencendo_hoje { background: #fef9c3; color: #92400e; }
.status-a_vencer { background: #e0e7ff; color: #3730a3; }

.modal .form-floating > label { color: var(--text-muted); }

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive / mobile off-canvas ---------- */
@media (max-width: 991.98px) {
    .sidebar {
        left: calc(-1 * var(--sidebar-expanded));
        width: var(--sidebar-expanded);
        box-shadow: none;
    }
    .sidebar.show { left: 0; box-shadow: 0 0 40px rgba(0, 0, 0, 0.25); }
    .sidebar .brand-text,
    .sidebar .nav-link span { opacity: 1; }
    .main-area { margin-left: 0; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15, 15, 25, 0.35);
        z-index: 999;
    }
    .sidebar-overlay.show { display: block; }
}

@media (max-width: 575.98px) {
    .content { padding: 14px 12px 40px; }
    .topbar { margin: 10px 10px 0; padding: 12px 16px; }
    .auth-card { padding: 32px 22px; }
}
