/* ═══════════════════════════════════════════════════════════════
   owlSender – Dark Mode Theme
   Consistent, modern, clean UI with dark backgrounds and accent colors
   ═══════════════════════════════════════════════════════════════ */

:root {
    --owl-bg-primary: #0f1117;
    --owl-bg-secondary: #181a20;
    --owl-bg-card: #1e2028;
    --owl-bg-card-hover: #252730;
    --owl-bg-input: #23252d;
    --owl-border: #2a2d37;
    --owl-border-light: #343741;
    --owl-text-primary: #e8eaed;
    --owl-text-secondary: #9aa0ab;
    --owl-text-muted: #6b7280;
    --owl-accent: #FF6B00;
    --owl-accent-hover: #ff8533;
    --owl-accent-glow: rgba(255, 107, 0, 0.15);
    --owl-accent-subtle: rgba(255, 107, 0, 0.08);
    --owl-success: #22c55e;
    --owl-danger: #ef4444;
    --owl-warning: #f59e0b;
    --owl-info: #3b82f6;
    --owl-radius: 12px;
    --owl-radius-sm: 8px;
    --owl-radius-lg: 16px;
    --owl-shadow: 0 2px 16px rgba(0,0,0,0.35);
    --owl-shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --owl-transition: all 0.2s ease;
}

/* ── Global Resets ─────────────────────────────────────────── */
html, body {
    font-family: 'Roboto', 'Segoe UI', -apple-system, sans-serif;
    background-color: var(--owl-bg-primary) !important;
    color: var(--owl-text-primary) !important;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--owl-accent);
    text-decoration: none;
    transition: var(--owl-transition);
}
a:hover {
    color: var(--owl-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--owl-text-primary);
    font-weight: 700;
}

p {
    color: var(--owl-text-secondary);
}

hr {
    border-color: var(--owl-border);
    opacity: 0.5;
}

::selection {
    background: var(--owl-accent);
    color: #fff;
}

/* ── Bootstrap Light-Mode Overrides ────────────────────────── */
.bg-light {
    background-color: var(--owl-bg-secondary) !important;
}

.bg-white {
    background-color: var(--owl-bg-card) !important;
}

.border-primary-subtle {
    border-color: var(--owl-border) !important;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--owl-bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--owl-border-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--owl-text-muted); }

/* ── Layout ────────────────────────────────────────────────── */
.page {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    background: var(--owl-bg-secondary) !important;
    width: 260px;
    min-width: 260px;
    border-right: 1px solid var(--owl-border);
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    background: var(--owl-bg-primary);
    min-height: 100vh;
}

.content {
    padding: 1.5rem 2rem !important;
}

/* ── Sidebar / NavMenu ─────────────────────────────────────── */
.top-row.navbar {
    background: var(--owl-bg-secondary) !important;
    border-bottom: 1px solid var(--owl-border);
    padding: 1rem 1rem;
}

.navbar-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.7rem;
    letter-spacing: 1.5px;
    color: var(--owl-accent) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand .owl-logo-svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.nav-scrollable {
    background: var(--owl-bg-secondary) !important;
    flex: 1;
}

.nav-scrollable nav {
    background: var(--owl-bg-secondary) !important;
}

.nav-scrollable .nav-link {
    color: var(--owl-text-secondary) !important;
    font-size: 0.88rem;
    padding: 0.45rem 0.75rem;
    border-radius: var(--owl-radius-sm);
    transition: var(--owl-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1.4;
}

.nav-scrollable .nav-link:hover {
    background: var(--owl-accent-subtle);
    color: var(--owl-accent) !important;
}

.nav-scrollable .nav-link.active {
    background: var(--owl-accent-glow);
    color: var(--owl-accent) !important;
    font-weight: 600;
}

.nav-scrollable .nav-link i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 1;
    vertical-align: middle;
}

.nav-scrollable details summary {
    color: var(--owl-text-muted) !important;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.5rem 0.75rem 0.25rem;
    cursor: pointer;
    list-style: none;
}

.nav-scrollable details summary::-webkit-details-marker {
    display: none;
}

.nav-scrollable details summary::before {
    content: '\F285';
    font-family: 'bootstrap-icons';
    margin-right: 0.4rem;
    font-size: 0.6rem;
    transition: transform 0.2s;
    display: inline-block;
}

.nav-scrollable details[open] summary::before {
    transform: rotate(90deg);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary, .btn-accent {
    background: var(--owl-accent) !important;
    border-color: var(--owl-accent) !important;
    color: #fff !important;
    font-weight: 600;
    border-radius: var(--owl-radius-sm);
    transition: var(--owl-transition);
}

.btn-primary:hover, .btn-accent:hover {
    background: var(--owl-accent-hover) !important;
    border-color: var(--owl-accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.btn-outline-secondary {
    border-color: var(--owl-border-light);
    color: var(--owl-text-secondary);
    border-radius: var(--owl-radius-sm);
}

.btn-outline-secondary:hover {
    background: var(--owl-bg-card);
    border-color: var(--owl-text-muted);
    color: var(--owl-text-primary);
}

.btn-danger {
    background: var(--owl-danger);
    border-color: var(--owl-danger);
    border-radius: var(--owl-radius-sm);
}

.btn-sm {
    border-radius: var(--owl-radius-sm);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.15rem rgba(255, 107, 0, 0.35) !important;
}

/* ── Cards ─────────────────────────────────────────────────── */
.owl-card {
    background: var(--owl-bg-card);
    border: 1px solid var(--owl-border);
    border-radius: var(--owl-radius);
    padding: 1.5rem;
    transition: var(--owl-transition);
}

.owl-card:hover {
    border-color: var(--owl-border-light);
    box-shadow: var(--owl-shadow);
}

.card {
    background: var(--owl-bg-card) !important;
    border-color: var(--owl-border) !important;
    color: var(--owl-text-primary) !important;
    border-radius: var(--owl-radius) !important;
}

.card-header {
    background: var(--owl-bg-secondary) !important;
    border-bottom-color: var(--owl-border) !important;
    color: var(--owl-text-primary) !important;
}

.card-body {
    color: var(--owl-text-primary) !important;
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-control, .form-select {
    background-color: var(--owl-bg-input) !important;
    border-color: var(--owl-border) !important;
    color: var(--owl-text-primary) !important;
    border-radius: var(--owl-radius-sm);
    transition: var(--owl-transition);
}

.form-control:focus, .form-select:focus {
    background-color: var(--owl-bg-input) !important;
    border-color: var(--owl-accent) !important;
    color: var(--owl-text-primary) !important;
}

.form-control::placeholder {
    color: var(--owl-text-muted) !important;
}

/* form-floating: placeholder MUST be transparent so Bootstrap's
   :placeholder-shown detection works and the label sits correctly */
.form-floating > .form-control::placeholder {
    color: transparent !important;
}

.form-floating > label {
    color: var(--owl-text-muted) !important;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--owl-text-secondary) !important;
    opacity: 0.85;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* When autofilled by browser, also float the label up */
.form-floating > .form-control:-webkit-autofill ~ label {
    color: var(--owl-text-secondary) !important;
    opacity: 0.85;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

.form-check-input {
    background-color: var(--owl-bg-input);
    border-color: var(--owl-border-light);
}

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

.form-label {
    color: var(--owl-text-secondary) !important;
}

textarea.form-control {
    background-color: var(--owl-bg-input) !important;
}

/* ── Tables ─────────────────────────────────────────────────── */
.table {
    color: var(--owl-text-primary) !important;
    border-color: var(--owl-border) !important;
    --bs-table-bg: var(--owl-bg-card);
    --bs-table-border-color: var(--owl-border);
    --bs-table-hover-bg: var(--owl-bg-card-hover);
    --bs-table-striped-bg: var(--owl-bg-secondary);
}

.table thead th {
    background: var(--owl-bg-secondary) !important;
    color: var(--owl-text-secondary) !important;
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom-color: var(--owl-border) !important;
}

.table td {
    border-color: var(--owl-border) !important;
    vertical-align: middle;
    color: var(--owl-text-primary);
}

.table-bordered {
    border-color: var(--owl-border) !important;
}

.table-bordered td, .table-bordered th {
    border-color: var(--owl-border) !important;
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.35em 0.65em;
}

.badge.bg-success { background-color: var(--owl-success) !important; }
.badge.bg-danger { background-color: var(--owl-danger) !important; }
.badge.bg-warning { background-color: var(--owl-warning) !important; color: #000 !important; }
.badge.bg-info { background-color: var(--owl-info) !important; }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-content {
    background: var(--owl-bg-card) !important;
    border-color: var(--owl-border) !important;
    color: var(--owl-text-primary) !important;
    border-radius: var(--owl-radius-lg) !important;
}

.modal-header {
    border-bottom-color: var(--owl-border) !important;
}

.modal-footer {
    border-top-color: var(--owl-border) !important;
}

.modal-title {
    color: var(--owl-text-primary) !important;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* ── Alerts ────────────────────────────────────────────────── */
.alert {
    border-radius: var(--owl-radius-sm);
}

/* ── Dropdown ──────────────────────────────────────────────── */
.dropdown-menu {
    background: var(--owl-bg-card) !important;
    border-color: var(--owl-border) !important;
    border-radius: var(--owl-radius-sm);
}

.dropdown-item {
    color: var(--owl-text-secondary) !important;
}

.dropdown-item:hover {
    background: var(--owl-bg-card-hover) !important;
    color: var(--owl-text-primary) !important;
}

/* ── Blazor Error UI ───────────────────────────────────────── */
#blazor-error-ui {
    background: var(--owl-danger);
    color: white;
    border-radius: var(--owl-radius-sm);
}

/* ── Spinner ───────────────────────────────────────────────── */
.spinner-border {
    color: var(--owl-accent) !important;
}

/* ── Pagination ────────────────────────────────────────────── */
.page-link {
    background-color: var(--owl-bg-card) !important;
    border-color: var(--owl-border) !important;
    color: var(--owl-text-secondary) !important;
}

.page-link:hover {
    background-color: var(--owl-bg-card-hover) !important;
    color: var(--owl-accent) !important;
}

.page-item.active .page-link {
    background-color: var(--owl-accent) !important;
    border-color: var(--owl-accent) !important;
    color: #fff !important;
}

/* ── Utility Classes ───────────────────────────────────────── */
.text-accent { color: var(--owl-accent) !important; }
.text-muted { color: var(--owl-text-muted) !important; }
.bg-dark-card { background: var(--owl-bg-card) !important; }
.border-dark { border-color: var(--owl-border) !important; }

/* ── Feature Lock Overlay ──────────────────────────────────── */
.owl-locked-overlay {
    position: relative;
}

.owl-locked-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 17, 23, 0.75);
    backdrop-filter: blur(3px);
    border-radius: var(--owl-radius);
    z-index: 10;
    pointer-events: all;
}

.owl-lock-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 11;
    background: var(--owl-bg-card);
    border: 1px solid var(--owl-accent);
    border-radius: var(--owl-radius);
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: var(--owl-shadow-lg);
}

.owl-lock-badge i {
    font-size: 2rem;
    color: var(--owl-accent);
    margin-bottom: 0.5rem;
    display: block;
}

.owl-lock-badge h5 {
    color: var(--owl-text-primary);
    margin-bottom: 0.25rem;
}

.owl-lock-badge p {
    color: var(--owl-text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

/* ── Details/Summary Dark Mode ─────────────────────────────── */
details > summary {
    cursor: pointer;
    user-select: none;
}

details > summary::-webkit-details-marker {
    color: var(--owl-text-muted);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        min-width: auto;
        position: fixed;
        z-index: 1000;
        height: auto;
    }
    
    .content {
        padding: 1rem !important;
    }

    /* Email flow steps – better mobile spacing */
    details.mb-3 {
        margin-bottom: 1rem !important;
    }

    details .card-body .row {
        gap: 0.75rem;
    }

    details .card-body .row > [class*="col-md-"] {
        margin-bottom: 0.75rem;
    }

    details .card-body .row .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    /* Stack editor and preview vertically on mobile */
    details .card-body .row .col-md-6 iframe {
        height: 250px !important;
    }

    /* Delay inputs tighter on mobile */
    details .card-body .row .row.g-1 > .col-4 {
        padding-left: 2px;
        padding-right: 2px;
    }

    /* Journey timeline wraps better */
    .d-flex.flex-wrap.gap-2 .badge {
        font-size: 0.75rem;
        padding: 0.35rem 0.6rem;
    }
}