:root {
    --bg: #1e1e2e;
    --bg-alt: #181825;
    --crust: #11111b;
    --surface: #313244;
    --surface-1: #45475a;
    --surface-2: #585b70;
    --overlay: #6c7086;
    --text: #cdd6f4;
    --text-muted: #a6adc8;
    --text-subtle: #9399b2;
    --accent: #89b4fa;
    --accent-fg: #1e1e2e;
    --border: #45475a;
    --border-subtle: #313244;
    --danger: #f38ba8;
    --danger-bg: #3d1a1a;
    --success: #a6e3a1;
    --success-bg: #1a2e1a;
    --warning: #f9e2af;
    --warning-bg: #3d2e10;
    --info: #89dceb;
    --peach: #fab387;
    --mauve: #cba6f7;
    --sky: #89dceb;
    --teal: #94e2d5;
    --green: #a6e3a1;
    --elevation-0: #11111b;
    --elevation-1: #181825;
    --elevation-2: #1e1e2e;
    --elevation-3: #313244;
    --elevation-4: #45475a;
    --radius: 5px;
    --heading-font: 'Space Grotesk', 'JetBrains Mono', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; scrollbar-color: var(--accent) var(--bg-alt); scrollbar-width: thin; }
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
html { font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace; font-size: 16px; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
body { margin: 0; min-height: 100vh; background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { opacity: .85; }

/* Login */
.login-overlay {
    position: fixed; inset: 0; background: var(--bg);
    display: flex; align-items: center; justify-content: center; z-index: 200;
}
.login-overlay.hidden { display: none; }
.login-box {
    background: var(--elevation-1); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px; width: 100%; max-width: 360px;
    display: flex; flex-direction: column; gap: 20px;
}
.login-title {
    font-family: var(--heading-font); font-size: 18px; font-weight: 700;
    color: var(--accent); text-align: center;
}
.login-error {
    color: var(--danger); font-size: 13px; text-align: center; display: none;
}
.auth-switch {
    text-align: center; font-size: 12px; color: var(--text-muted); margin-top: 4px;
}
.auth-switch a { color: var(--accent); text-decoration: none; font-weight: 600; }
.auth-switch a:hover { opacity: .85; }

/* Layout */
.app-layout { display: flex; min-height: 100vh; }
.app-layout.hidden { display: none; }

.sidebar {
    width: 260px; position: fixed; top: 0; left: 0; bottom: 0;
    background: var(--elevation-1); border-right: 1px solid var(--border);
    display: flex; flex-direction: column; overflow: hidden; z-index: 50;
}
.sidebar-header { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.sidebar-user {
    font-family: var(--heading-font); font-size: 13px; font-weight: 600;
    color: var(--accent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sidebar-logo {
    font-family: var(--heading-font); font-size: 15px; font-weight: 700;
    letter-spacing: -.02em; color: var(--accent);
}
.sidebar-logo span { color: var(--text-muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.sidebar-nav {
    flex: 1; padding: 8px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto;
}
.nav-section-label {
    display: flex; align-items: center; gap: 6px; padding: 10px 14px 6px;
    font-size: 11px; color: var(--text-muted); text-transform: uppercase;
    letter-spacing: .08em; font-weight: 600; margin-top: 6px;
}
.nav-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    border-radius: var(--radius); color: var(--text-muted); font-size: 13px;
    cursor: pointer; border: none; background: transparent; width: 100%;
    text-align: left; font-family: inherit; transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--elevation-3); color: var(--text); }
.nav-item--active { background: var(--elevation-3); color: var(--accent); border-left: 2px solid var(--accent); }
.nav-item--danger:hover { color: var(--danger); background: var(--danger-bg); }
.nav-item .count {
    margin-left: auto; font-size: 11px; padding: 1px 6px;
    background: var(--elevation-4); border-radius: 3px; color: var(--text-subtle);
}

.sidebar-footer { padding: 8px; border-top: 1px solid var(--border); flex-shrink: 0; }

.app-main { flex: 1; padding: 24px 32px; overflow-y: auto; min-width: 0; margin-left: 260px; }

/* Page */
.page { max-width: 1200px; margin: 0 auto; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; gap: 12px; flex-wrap: wrap; }
.page-title { font-family: var(--heading-font); font-size: 17px; font-weight: 600; color: var(--text); }
.page-desc { font-size: 13px; color: var(--text-muted); }
.page-actions { display: flex; gap: 8px; align-items: center; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px;
    border-radius: var(--radius); font-size: 13px; font-family: inherit;
    font-weight: 600; cursor: pointer; border: 1px solid transparent;
    transition: opacity .15s, transform .1s, background .15s, border-color .15s, color .15s;
    white-space: nowrap;
}
.btn:active:not(:disabled) { transform: scale(.97); }
.btn:disabled { background: var(--elevation-4); color: var(--overlay); cursor: not-allowed; border-color: transparent; }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-primary:hover:not(:disabled) { opacity: .85; }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover:not(:disabled) { border-color: var(--surface-2); color: var(--text); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger-bg); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon {
    width: 32px; height: 32px; padding: 0; display: inline-flex;
    align-items: center; justify-content: center; border-radius: var(--radius);
    background: transparent; border: 1px solid var(--border); color: var(--text-muted);
    cursor: pointer; font-family: inherit; transition: all .15s;
}
.btn-icon:hover { border-color: var(--surface-2); color: var(--text); }

/* Stats */
.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px; margin-bottom: 24px;
}
.stat-card {
    background: var(--elevation-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); padding: 16px 20px;
    display: flex; flex-direction: column; gap: 4px;
    transition: border-color .2s, transform .2s;
}
.stat-card:hover { border-color: var(--surface-2); transform: translateY(-1px); }
.stat-card-label {
    font-size: 11px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: .06em;
}
.stat-card-value {
    font-family: var(--heading-font); font-size: 26px; font-weight: 700;
    color: var(--text); line-height: 1.2;
}

/* Data table */
.data-table-wrapper {
    background: var(--elevation-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); overflow: hidden;
}
.data-table-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
    text-align: left; padding: 8px 12px; color: var(--text-muted);
    font-weight: 600; font-size: 11px; text-transform: uppercase;
    letter-spacing: .06em; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table td {
    padding: 10px 12px; border-bottom: 1px solid var(--border-subtle); color: var(--text);
    vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--elevation-3); }
.table th.sortable { cursor: pointer; user-select: none; }
.table th.sortable:hover { color: var(--accent); }
.table th.sortable span { font-size: 10px; margin-left: 3px; }

/* Badges */
.badge {
    display: inline-flex; align-items: center; padding: 2px 8px;
    border-radius: 3px; font-size: 11px; font-weight: 500;
    border: 1px solid transparent;
}
.badge-active { border-color: var(--success); color: var(--success); background: var(--elevation-2); }
.badge-dead { border-color: var(--danger); color: var(--danger); background: var(--elevation-2); }
.badge-banned { border-color: var(--warning); color: var(--warning); background: var(--elevation-2); }
.badge-unknown { border-color: var(--overlay); color: var(--overlay); background: var(--elevation-2); }
.badge-deleted { border-color: var(--danger); color: var(--danger); background: var(--elevation-2); }
.badge-premium { border-color: var(--mauve); color: var(--mauve); background: var(--elevation-2); margin-left: 4px; }
.badge-2fa { border-color: var(--teal); color: var(--teal); background: var(--elevation-2); margin-left: 4px; }

/* Status dot */
.status-dot { display: inline-flex; align-items: center; gap: 6px; }
.status-dot::before {
    content: ""; display: inline-block; width: 8px; height: 8px;
    border-radius: 50%; background: currentColor; flex-shrink: 0;
}
.status-dot--success { color: var(--success); }
.status-dot--danger { color: var(--danger); }
.status-dot--warning { color: var(--warning); }
.status-dot--muted { color: var(--overlay); }

/* Actions row */
.actions-cell { display: flex; gap: 4px; flex-wrap: wrap; }
.action-btn {
    padding: 4px 10px; font-size: 12px; font-family: inherit; font-weight: 500;
    border-radius: var(--radius); cursor: pointer; border: 1px solid var(--border-subtle);
    background: transparent; color: var(--text-muted); transition: all .15s;
    display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
}
.action-btn:hover { border-color: var(--surface-2); color: var(--text); background: var(--elevation-4); }
.action-btn--accent:hover { border-color: var(--accent); color: var(--accent); }
.action-btn--danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-bg); }

/* Mono */
.mono {
    font-family: 'JetBrains Mono', monospace; font-size: 12px;
    color: var(--text-muted); background: var(--elevation-4);
    padding: 2px 6px; border-radius: 3px;
}

/* Account info */
.account-name { font-weight: 600; font-size: 13px; }
.account-sub { font-size: 11px; color: var(--text-subtle); margin-top: 1px; }
.account-meta { font-size: 11px; color: var(--text-subtle); margin-top: 2px; display: flex; gap: 8px; flex-wrap: wrap; }
.account-meta span { display: inline-flex; align-items: center; gap: 3px; }
.account-meta .active-tag { color: var(--success); }
.spam-info {
    max-width: 200px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    cursor: pointer; font-size: 12px; color: var(--text-muted);
}
.spam-info:hover { color: var(--text); }
.copyable { cursor: pointer; }
.copyable:hover { color: var(--accent); }

.account-notes {
    font-size: 11px; color: var(--mauve); margin-top: 2px;
    max-width: 260px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.search-input {
    width: 220px; padding: 5px 10px; font-size: 12px;
    background: var(--elevation-1); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
}
.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-muted); }

/* Dialogs */
.dialog-item {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    border-bottom: 1px solid var(--border-subtle); font-size: 13px;
}
.dialog-item:last-child { border-bottom: none; }
.dialog-item:hover { background: var(--elevation-3); }
.dialog-title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dialog-type { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }

/* Modal */
.modal-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.55);
    align-items: center; justify-content: center; z-index: 100; padding: 16px;
    animation: modalFadeIn .15s ease-out;
}
.modal-overlay.active { display: flex; }
.modal-box {
    background: var(--elevation-1); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; display: flex;
    flex-direction: column; gap: 16px; width: 100%; max-width: 440px;
    animation: modalSlideIn .2s ease-out;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.modal-title {
    font-family: var(--heading-font); font-size: 16px; font-weight: 600;
    color: var(--text); margin: 0;
}
.modal-close {
    background: transparent; border: none; color: var(--text-muted);
    cursor: pointer; padding: 2px; display: flex; align-items: center;
    border-radius: var(--radius); font-size: 18px;
}
.modal-close:hover { color: var(--text); }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; }

/* Form */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.label {
    display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 4px;
    text-transform: uppercase; letter-spacing: .06em; font-weight: 600;
}
.input {
    width: 100%; padding: 10px 14px; background: var(--elevation-1);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text); font-family: inherit; font-size: 13px;
    outline: none; transition: border-color .15s;
}
.input:focus { border-color: var(--accent); }
.input::placeholder { color: var(--text-muted); }
.input--error { border-color: var(--danger); }
.field-error { font-size: 11px; color: var(--danger); display: none; }
.field-error.visible { display: block; }

/* Warning banner */
.error-banner {
    background: var(--danger-bg); color: var(--danger);
    border: 1px solid var(--danger); border-radius: 3px;
    padding: 10px 14px; font-size: 13px; line-height: 1.5;
}

/* Drop zone */
.drop-zone {
    border: 2px dashed var(--border); border-radius: var(--radius);
    padding: 40px 20px; text-align: center; color: var(--text-muted);
    cursor: pointer; transition: all .2s; font-size: 13px;
}
.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--accent); color: var(--text);
    background: color-mix(in srgb, var(--accent) 5%, transparent);
}
.drop-zone input { display: none; }

/* Toasts */
.toast-container {
    position: fixed; bottom: 20px; right: 20px; z-index: 1000;
    display: flex; flex-direction: column-reverse; gap: 6px;
    pointer-events: none; max-width: 420px;
}
.toast {
    display: flex; align-items: flex-start; gap: 8px; padding: 10px 14px;
    border-radius: var(--radius); font-size: 13px; font-family: inherit;
    pointer-events: auto; animation: toastSlideIn .25s ease-out;
    border: 1px solid transparent; box-shadow: 0 4px 12px #0000004d;
    line-height: 1.4;
}
.toast--exiting { animation: toastSlideOut .2s ease-in forwards; }
.toast-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.toast-error { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.toast-warning { background: var(--warning-bg); color: var(--warning); border-color: var(--warning); }
.toast-info { background: var(--elevation-3); color: var(--info); border-color: var(--info); }

/* Spinner */
.spinner {
    display: inline-block; width: 14px; height: 14px;
    border: 2px solid var(--surface-2); border-top-color: currentColor;
    border-radius: 50%; animation: spin .6s linear infinite;
}

/* Empty state */
.empty-state {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 10px; padding: 60px 16px;
    color: var(--text-muted); font-size: 14px; text-align: center;
}

/* Checkbox */
input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; cursor: pointer; }

/* Animations */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(-12px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toastSlideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastSlideOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(20px); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.page-fade-in { animation: fadeIn .25s ease-out; }

/* Mobile menu button */
.mobile-menu-btn {
    display: none; position: fixed; top: 10px; left: 10px; z-index: 60;
    background: var(--elevation-3); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 6px 8px; cursor: pointer;
    color: var(--text-muted); transition: all .15s;
}
.mobile-menu-btn:hover { color: var(--text); border-color: var(--accent); }

/* Responsive */
/* Bulk dropdown */
.bulk-dropdown { position: relative; }
.bulk-menu {
    display: none; position: absolute; top: 100%; right: 0; z-index: 30;
    background: var(--elevation-1); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 4px 0; min-width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,.4); margin-top: 4px;
}
.bulk-menu.active { display: block; }
.bulk-menu button {
    display: block; width: 100%; text-align: left; padding: 8px 14px;
    font-size: 12px; font-family: inherit; color: var(--text-muted);
    background: transparent; border: none; cursor: pointer; transition: all .1s;
}
.bulk-menu button:hover { background: var(--elevation-3); color: var(--text); }
.bulk-menu-danger { color: var(--danger) !important; }
.bulk-menu-danger:hover { background: var(--danger-bg) !important; }
.bulk-menu-divider { height: 1px; background: var(--border-subtle); margin: 4px 0; }

/* Campaigns */
.campaign-card {
    background: var(--elevation-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); padding: 16px 20px; margin-bottom: 10px;
    display: flex; align-items: center; gap: 16px; cursor: pointer;
    transition: border-color .2s, transform .1s;
}
.campaign-card:hover { border-color: var(--surface-2); transform: translateY(-1px); }
.campaign-card-info { flex: 1; min-width: 0; }
.campaign-card-name { font-weight: 600; font-size: 14px; color: var(--text); margin-bottom: 2px; }
.campaign-card-meta { font-size: 12px; color: var(--text-muted); display: flex; gap: 12px; flex-wrap: wrap; }
.campaign-card-status {
    padding: 3px 10px; border-radius: 3px; font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: .04em; flex-shrink: 0;
}
.campaign-card-status--draft { color: var(--overlay); border: 1px solid var(--overlay); }
.campaign-card-status--running { color: var(--success); border: 1px solid var(--success); background: var(--success-bg); }
.campaign-card-status--completed { color: var(--accent); border: 1px solid var(--accent); }
.campaign-card-status--stopped { color: var(--warning); border: 1px solid var(--warning); background: var(--warning-bg); }
.campaign-card-actions { display: flex; gap: 6px; flex-shrink: 0; }

.campaign-progress-bar {
    height: 6px; background: var(--elevation-3); border-radius: 3px;
    margin-bottom: 20px; overflow: hidden; border: 1px solid var(--border-subtle);
}
.campaign-progress-fill {
    height: 100%; background: var(--success); border-radius: 3px;
    transition: width .3s ease;
}

.campaign-config {
    background: var(--elevation-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); padding: 16px 20px; margin-bottom: 16px;
    font-size: 13px; color: var(--text-muted); display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px;
}
.campaign-config-item { display: flex; flex-direction: column; gap: 2px; }
.campaign-config-label { font-size: 11px; color: var(--text-subtle); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.campaign-config-value { font-size: 13px; color: var(--text); font-weight: 500; }

.campaign-log-wrap {
    background: var(--elevation-3); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); overflow: hidden;
}
.campaign-log-header {
    padding: 10px 16px; font-size: 11px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--border-subtle);
}
.campaign-log {
    max-height: 400px; overflow-y: auto; padding: 8px 0; font-size: 12px;
}
.campaign-log-entry { padding: 4px 16px; display: flex; gap: 10px; }
.campaign-log-entry:hover { background: var(--elevation-4); }
.campaign-log-time { color: var(--text-subtle); flex-shrink: 0; font-size: 11px; }
.campaign-log-msg { flex: 1; word-break: break-word; }
.campaign-log-msg--success { color: var(--success); }
.campaign-log-msg--error { color: var(--danger); }
.campaign-log-msg--warning { color: var(--warning); }
.campaign-log-msg--info { color: var(--info); }

.nc-links-section {
    background: var(--elevation-0); border: 1px solid var(--border-subtle);
    border-radius: var(--radius); padding: 16px; margin-bottom: 4px;
}
.nc-links-header {
    font-size: 12px; font-weight: 600; color: var(--peach);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px;
}
.nc-links-hint {
    font-size: 11px; color: var(--text-subtle); line-height: 1.6; margin-bottom: 12px;
}
.nc-links-hint code {
    background: var(--elevation-3); padding: 1px 5px; border-radius: 3px;
    color: var(--accent); font-size: 11px;
}
.nc-example {
    font-size: 11px; color: var(--text-subtle); margin-top: 4px;
}
.nc-highlight { color: var(--peach); font-weight: 600; }
.nc-preview {
    margin-top: 12px; padding: 10px 14px; background: var(--elevation-3);
    border-radius: var(--radius); font-size: 12px; color: var(--text-muted);
    border-left: 3px solid var(--accent); word-break: break-all; line-height: 1.6;
    display: none;
}
.nc-preview-label { font-size: 10px; color: var(--text-subtle); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.nc-preview-visible { color: var(--accent); }
.nc-preview-bot { color: var(--text-subtle); }

.nc-accounts-list {
    max-height: 200px; overflow-y: auto; border: 1px solid var(--border);
    border-radius: var(--radius); background: var(--elevation-1);
}
.nc-account-item {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    border-bottom: 1px solid var(--border-subtle); font-size: 13px;
}
.nc-account-item:last-child { border-bottom: none; }
.nc-account-item:hover { background: var(--elevation-3); }
.nc-account-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nc-account-status { font-size: 11px; color: var(--text-subtle); }

@media (max-width: 768px) {
    .sidebar { display: none; transform: translateX(-100%); transition: transform .2s ease; }
    .sidebar.sidebar--open { display: flex; transform: translateX(0); }
    .mobile-menu-btn { display: flex; }
    .app-main { margin-left: 0; padding: 16px; padding-top: 50px; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .search-input { width: 140px; }
    .data-table-toolbar { flex-direction: column; align-items: flex-start; }
}