/* ── Mail Sync — Professional UI Styles ───────────────────────────── */

/* ── Base Layout ──────────────────────────────────────────────────── */
:root {
    --ms-bg: #f0f2f5;
    --ms-card-bg: #ffffff;
    --ms-nav-bg: #ffffff;
    --ms-border: #e4e6ea;
    --ms-text: #1a1d21;
    --ms-text-muted: #6c757d;
    --ms-primary: #0d6efd;
    --ms-primary-soft: #e7f1ff;
    --ms-success-soft: #d1e7dd;
    --ms-warning-soft: #fff3cd;
    --ms-danger-soft: #f8d7da;
    --ms-info-soft: #cff4fc;
    --ms-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --ms-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.08);
    --ms-radius: 0.75rem;
    --ms-radius-sm: 0.5rem;
}

html, body {
    min-height: 100vh;
}

body {
    display: flex;
    flex-direction: column;
    background-color: var(--ms-bg);
    color: var(--ms-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main.container {
    flex: 1;
}

/* ── Navbar ───────────────────────────────────────────────────────── */
.ms-navbar {
    background: var(--ms-nav-bg);
    border-bottom: 1px solid var(--ms-border);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.ms-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--ms-primary);
    letter-spacing: -0.02em;
}

.ms-navbar .navbar-brand:hover {
    color: var(--ms-primary);
}

.ms-navbar .navbar-brand i {
    font-size: 1.4rem;
}

.ms-navbar .nav-link {
    color: var(--ms-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--ms-radius-sm);
    transition: all 0.15s ease;
}

.ms-navbar .nav-link:hover,
.ms-navbar .nav-link.active {
    color: var(--ms-primary);
    background-color: var(--ms-primary-soft);
}

.ms-navbar .nav-link .bi {
    font-size: 1rem;
    vertical-align: -0.125em;
}

.ms-user-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    background: var(--ms-bg);
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ms-text);
}

/* ── Cards ────────────────────────────────────────────────────────── */
.ms-card {
    background: var(--ms-card-bg);
    border: 1px solid var(--ms-border);
    border-radius: var(--ms-radius);
    box-shadow: var(--ms-shadow);
    overflow: hidden;
}

.ms-card .card-header {
    background: var(--ms-card-bg);
    border-bottom: 1px solid var(--ms-border);
    padding: 1rem 1.25rem;
}

.ms-card .card-header h5,
.ms-card .card-header h6 {
    font-weight: 600;
    font-size: 0.95rem;
}

.ms-card .card-body {
    padding: 1.25rem;
}

.ms-card .card-footer {
    background: #fafbfc;
    border-top: 1px solid var(--ms-border);
    padding: 0.875rem 1.25rem;
}

/* ── Stat Cards ───────────────────────────────────────────────────── */
.ms-stat-card {
    background: var(--ms-card-bg);
    border: 1px solid var(--ms-border);
    border-radius: var(--ms-radius);
    box-shadow: var(--ms-shadow);
    padding: 1.25rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ms-stat-card:hover {
    box-shadow: var(--ms-shadow-lg);
    transform: translateY(-1px);
}

.ms-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--ms-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.ms-stat-icon.bg-primary-soft { background: var(--ms-primary-soft); color: var(--ms-primary); }
.ms-stat-icon.bg-warning-soft { background: var(--ms-warning-soft); color: #997404; }
.ms-stat-icon.bg-success-soft { background: var(--ms-success-soft); color: #0f5132; }
.ms-stat-icon.bg-danger-soft  { background: var(--ms-danger-soft); color: #842029; }
.ms-stat-icon.bg-info-soft    { background: var(--ms-info-soft); color: #055160; }

.ms-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0;
}

.ms-stat-label {
    font-size: 0.82rem;
    color: var(--ms-text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

/* ── Progress Bars ────────────────────────────────────────────────── */
.ms-progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
    overflow: hidden;
}

.ms-progress .progress-bar {
    transition: width 0.5s ease;
    border-radius: 4px;
}

.ms-progress-lg {
    height: 24px;
    border-radius: 12px;
}

.ms-progress-lg .progress-bar {
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ── Tables ───────────────────────────────────────────────────────── */
.ms-table {
    font-size: 0.9rem;
}

.ms-table thead th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ms-text-muted);
    border-bottom: 2px solid var(--ms-border);
    padding: 0.75rem 1rem;
    white-space: nowrap;
}

.ms-table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f0f2f5;
}

.ms-table tbody tr:hover {
    background-color: #f8f9fa;
}

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

/* ── Badges ───────────────────────────────────────────────────────── */
.ms-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3em 0.65em;
    border-radius: 0.35rem;
}

.ms-badge-provider {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.25em 0.5em;
    border-radius: 0.25rem;
    letter-spacing: 0.05em;
}

/* ── Wizard Steps ─────────────────────────────────────────────────── */
.ms-wizard-steps {
    display: flex;
    gap: 0;
    padding: 0;
    margin: 0;
}

.ms-wizard-step {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--ms-card-bg);
    border: 1px solid var(--ms-border);
    color: var(--ms-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 0;
}

.ms-wizard-step:first-child {
    border-radius: var(--ms-radius-sm) 0 0 var(--ms-radius-sm);
}

.ms-wizard-step:last-child {
    border-radius: 0 var(--ms-radius-sm) var(--ms-radius-sm) 0;
}

.ms-wizard-step + .ms-wizard-step {
    border-left: none;
}

.ms-wizard-step.active {
    background: var(--ms-primary);
    border-color: var(--ms-primary);
    color: #fff;
}

.ms-wizard-step.completed {
    background: var(--ms-success-soft);
    border-color: #a3cfbb;
    color: #0f5132;
}

.ms-wizard-step.disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.ms-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.ms-wizard-step.active .ms-step-num {
    background: rgba(255,255,255,0.25);
}

.ms-wizard-step.completed .ms-step-num {
    background: #198754;
    color: #fff;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--ms-radius-sm);
}

.btn-primary {
    box-shadow: 0 1px 2px rgba(13, 110, 253, 0.15);
}

.btn-success {
    box-shadow: 0 1px 2px rgba(25, 135, 84, 0.15);
}

/* ── Forms ────────────────────────────────────────────────────────── */
.form-control,
.form-select {
    border-radius: var(--ms-radius-sm);
    border: 1px solid #ced4da;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ms-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.35rem;
}

/* ── Auth Pages (login/setup) ────────────────────────────────────── */
.ms-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 50%, #f0f2f5 100%);
}

.ms-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--ms-card-bg);
    border-radius: var(--ms-radius);
    box-shadow: var(--ms-shadow-lg);
    border: 1px solid var(--ms-border);
    padding: 2.5rem;
}

.ms-auth-logo {
    font-size: 2rem;
    color: var(--ms-primary);
}

/* ── Page Header ──────────────────────────────────────────────────── */
.ms-page-header {
    margin-bottom: 1.5rem;
}

.ms-page-header h2 {
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 0;
}

.ms-page-header .text-muted {
    font-size: 0.9rem;
}

/* ── Connection Info ──────────────────────────────────────────────── */
.ms-conn-card dt {
    font-weight: 500;
    color: var(--ms-text-muted);
    font-size: 0.85rem;
}

.ms-conn-card dd {
    font-weight: 600;
    font-size: 0.9rem;
}

/* ── Code blocks ──────────────────────────────────────────────────── */
td code, dd code {
    background: #f0f2f5;
    padding: 0.15em 0.4em;
    border-radius: 0.25rem;
    font-size: 0.85em;
    color: #495057;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.ms-footer {
    padding: 1.5rem 0;
    text-align: center;
    color: var(--ms-text-muted);
    font-size: 0.8rem;
}

/* ── Empty State ──────────────────────────────────────────────────── */
.ms-empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.ms-empty-state .ms-empty-icon {
    font-size: 3.5rem;
    color: #ced4da;
    margin-bottom: 1rem;
}

.ms-empty-state h4 {
    font-weight: 600;
    color: var(--ms-text-muted);
    margin-bottom: 0.5rem;
}

/* ── Misc ─────────────────────────────────────────────────────────── */
.ms-divider {
    border-top: 1px solid var(--ms-border);
    margin: 1.25rem 0;
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .ms-stat-card {
        padding: 1rem;
    }

    .ms-stat-value {
        font-size: 1.3rem;
    }

    .ms-wizard-steps {
        flex-direction: column;
    }

    .ms-wizard-step {
        border-radius: 0 !important;
    }

    .ms-wizard-step:first-child {
        border-radius: var(--ms-radius-sm) var(--ms-radius-sm) 0 0 !important;
    }

    .ms-wizard-step:last-child {
        border-radius: 0 0 var(--ms-radius-sm) var(--ms-radius-sm) !important;
    }

    .ms-wizard-step + .ms-wizard-step {
        border-left: 1px solid var(--ms-border);
        border-top: none;
    }
}

/* ── Dark mode ────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
    :root {
        --ms-bg: #1a1d21;
        --ms-card-bg: #212529;
        --ms-nav-bg: #212529;
        --ms-border: #343a40;
        --ms-text: #e9ecef;
        --ms-text-muted: #adb5bd;
        --ms-primary-soft: #1a2e4a;
        --ms-success-soft: #132a1e;
        --ms-warning-soft: #332701;
        --ms-danger-soft: #2c0b0e;
        --ms-info-soft: #032830;
        --ms-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
        --ms-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    body {
        color-scheme: dark;
        --bs-body-color: #e9ecef;
        --bs-body-bg: #1a1d21;
        --bs-secondary-color: #adb5bd;
        --bs-tertiary-color: #8c959d;
        --bs-emphasis-color: #f8f9fa;
        --bs-link-color: #6ea8fe;
        --bs-link-hover-color: #9ec5fe;
        --bs-border-color: #343a40;
        --bs-heading-color: #e9ecef;
        color: #e9ecef;
    }

    /* Bootstrap utility text colors */
    .text-muted { color: #adb5bd !important; }
    .text-secondary { color: #adb5bd !important; }
    .text-primary { color: #6ea8fe !important; }
    .text-success { color: #75b798 !important; }
    .text-danger { color: #ea868f !important; }
    .text-warning { color: #ffda6a !important; }
    .text-info { color: #6edff6 !important; }
    .text-dark { color: #e9ecef !important; }

    /* Links */
    a { color: #6ea8fe; }
    a:hover { color: #9ec5fe; }
    a.text-decoration-none { color: #6ea8fe; }

    /* Headings */
    h1, h2, h3, h4, h5, h6 { color: #e9ecef; }

    /* Small / muted text inside tables */
    small, .small { color: #adb5bd; }
    .fw-semibold, .fw-bold, strong { color: #e9ecef; }

    /* Stat card values */
    .ms-stat-value { color: #e9ecef; }
    .ms-stat-label { color: #adb5bd; }

    /* Page header subtitle */
    .ms-page-header p { color: #8c959d; }

    /* Description list values */
    dd { color: #e9ecef; }

    /* Form labels & check labels */
    .form-label,
    .form-check-label { color: #e9ecef; }

    /* Navbar toggler */
    .navbar-toggler { color: #adb5bd; }

    /* Force Bootstrap table to use dark backgrounds */
    .table,
    .table > :not(caption) > * > * {
        --bs-table-bg: var(--ms-card-bg);
        --bs-table-color: var(--ms-text);
        --bs-table-border-color: var(--ms-border);
        --bs-table-striped-bg: #2a2e33;
        --bs-table-hover-bg: #2a2e33;
        --bs-table-hover-color: var(--ms-text);
        background-color: var(--ms-card-bg);
        color: var(--ms-text);
        border-color: var(--ms-border);
    }

    .table thead th {
        background-color: var(--ms-card-bg);
        color: var(--ms-text-muted);
    }

    td code, dd code {
        background: #2d3238;
        color: #ced4da;
    }

    .ms-auth-wrapper {
        background: linear-gradient(135deg, #1a1d21 0%, #212529 100%);
    }

    .ms-table tbody td {
        border-bottom-color: #2d3238;
    }

    .ms-table tbody tr:hover {
        background-color: #2a2e33;
    }

    .ms-card .card-header {
        background: var(--ms-card-bg);
        border-bottom-color: var(--ms-border);
    }

    .ms-card .card-footer {
        background: #1e2226;
        border-top-color: var(--ms-border);
    }

    /* Progress bars in dark mode */
    .ms-progress,
    .ms-progress-lg,
    .progress {
        background-color: #343a40;
    }

    /* Form controls */
    .form-control,
    .form-select {
        background-color: #2d3238;
        border-color: #495057;
        color: #e9ecef;
    }

    .form-control:focus,
    .form-select:focus {
        background-color: #343a40;
        border-color: #5d6a78;
        color: #e9ecef;
    }

    .input-group-text {
        background-color: #343a40;
        border-color: #495057;
        color: #adb5bd;
    }

    .form-text {
        color: #6c757d;
    }

    /* Alerts */
    .alert-danger {
        background-color: var(--ms-danger-soft);
        border-color: #5c2a2e;
        color: #ea868f;
    }

    .alert-success {
        background-color: var(--ms-success-soft);
        border-color: #1e4a2e;
        color: #75b798;
    }

    /* Bootstrap badges with bg-opacity-10 */
    .badge.bg-primary.bg-opacity-10 { background-color: rgba(13, 110, 253, 0.15) !important; }
    .badge.bg-secondary.bg-opacity-10 { background-color: rgba(108, 117, 125, 0.2) !important; }
    .badge.bg-success.bg-opacity-10 { background-color: rgba(25, 135, 84, 0.2) !important; }
    .badge.bg-warning.bg-opacity-10 { background-color: rgba(255, 193, 7, 0.15) !important; }
    .badge.bg-danger.bg-opacity-10 { background-color: rgba(220, 53, 69, 0.2) !important; }

    /* Buttons */
    .btn-outline-secondary {
        color: #adb5bd;
        border-color: #495057;
    }

    .btn-outline-secondary:hover {
        background-color: #343a40;
        border-color: #6c757d;
        color: #e9ecef;
    }

    .btn-outline-primary {
        color: #6ea8fe;
        border-color: #4a7ece;
    }

    .btn-outline-danger {
        color: #ea868f;
        border-color: #b02a37;
    }

    /* Modal */
    .modal-content {
        background-color: var(--ms-card-bg);
        border-color: var(--ms-border);
    }

    .modal-header {
        border-bottom-color: var(--ms-border);
    }

    .modal-footer {
        border-top-color: var(--ms-border);
    }

    /* Dropdown */
    .dropdown-menu {
        background-color: var(--ms-card-bg);
        border-color: var(--ms-border);
    }

    .dropdown-item {
        color: var(--ms-text);
    }

    .dropdown-item:hover,
    .dropdown-item:focus {
        background-color: #2a2e33;
        color: #e9ecef;
    }

    /* Description lists */
    dt {
        color: var(--ms-text-muted);
    }

    /* HR */
    hr {
        border-color: var(--ms-border);
    }

    .ms-user-badge {
        background: #2d3238;
        color: #e9ecef;
    }

    .ms-stat-icon.bg-primary-soft { background: var(--ms-primary-soft); color: #6ea8fe; }
    .ms-stat-icon.bg-warning-soft { background: var(--ms-warning-soft); color: #ffda6a; }
    .ms-stat-icon.bg-success-soft { background: var(--ms-success-soft); color: #75b798; }
    .ms-stat-icon.bg-danger-soft  { background: var(--ms-danger-soft); color: #ea868f; }
    .ms-stat-icon.bg-info-soft    { background: var(--ms-info-soft); color: #6edff6; }

    /* Wizard steps */
    .ms-wizard-step.completed {
        background: var(--ms-success-soft);
        border-color: #2a5a3a;
        color: #75b798;
    }

    .ms-wizard-step.completed .ms-step-num {
        background: #198754;
        color: #fff;
    }
}