/* Toplu Mail Sistemi - Dark Theme */

:root {
    --sidebar-width: 260px;
    --sidebar-bg: #1a1d21;
    --sidebar-hover: rgba(255, 255, 255, 0.08);
    --sidebar-active: rgba(13, 110, 253, 0.2);
    --card-border: rgba(255, 255, 255, 0.06);
}

/* Layout */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--sidebar-bg);
    flex-shrink: 0;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    transition: color 0.2s, background 0.2s;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: var(--sidebar-hover);
}

.sidebar .nav-link.active {
    color: #0d6efd;
    background: var(--sidebar-active);
}

.sidebar-header {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 70px);
}

.sidebar-nav .nav {
    flex: 1;
}

.main-content {
    background: var(--bs-body-bg);
}

/* Cards */
.card {
    border-color: var(--card-border);
}

.card-header {
    border-color: var(--card-border);
    background: rgba(255, 255, 255, 0.02);
}

/* Tables */
.table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
}

/* Code */
code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.15rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
}

/* Pagination */
.pagination .page-link {
    background: var(--bs-body-bg);
    border-color: var(--card-border);
    color: var(--bs-body-color);
}

.pagination .page-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--card-border);
}

.pagination .page-item.active .page-link {
    background: #0d6efd;
    border-color: #0d6efd;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: rgba(13, 110, 253, 0.5);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Toast */
.toast-container {
    z-index: 1090;
}

/* Footer */
.app-footer {
    background: var(--sidebar-bg);
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* Login page */
body.bg-body-secondary .card {
    background: var(--bs-body-bg);
}

/* List group (statistics, etc.) */
.list-group-item {
    border-color: var(--card-border);
    background: transparent;
}