/* ═══════════════════════════════════════════════════════════════
   TDManager — Custom Theme
   Palette: #009EFF → #31CACE gradient, primary = #31CACE
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* ── Primary palette ── */
    --tblr-primary:          #31CACE;
    --tblr-primary-rgb:      49, 202, 206;
    --tblr-primary-fg:       #ffffff;
    --uni-primary:            #31CACE;
    --uni-primary-hover:      #28b5b9;
    --uni-primary-active:     #21a0a3;
    --uni-primary-light:      rgba(49, 202, 206, 0.08);
    --uni-primary-subtle:     rgba(49, 202, 206, 0.15);

    /* ── Accent (blue end of gradient) ── */
    --uni-accent:             #009EFF;
    --uni-accent-rgb:         0, 158, 255;

    /* ── Gradient stops ── */
    --uni-grad-start:         #009EFF;
    --uni-grad-end:           #31CACE;

    /* ── Semantic ── */
    --uni-success:            #2fb344;
    --uni-danger:             #d63939;
    --uni-warning:            #f76707;
    --uni-info:               #0ba8f4;

    /* ── Surfaces ── */
    --uni-dark:               #0f172a;
    --uni-dark-secondary:     #1e293b;
    --uni-bg:                 #f6f8fb;
    --uni-bg-alt:             #eef2f7;
    --uni-text:               #1e293b;
    --uni-text-muted:         #627489;
    --uni-border:             #e6e7e9;
    --uni-card-bg:            #ffffff;
}

/* ─── GLOBAL ─── */
body {
    background-color: var(--uni-bg);
    color: var(--uni-text);
}

/* Tabler border-top accent on page */
.border-top-wide {
    border-top: 3px solid var(--uni-primary) !important;
}

/* ─── NAVBAR VERTICAL (sidebar) ─── */
.navbar-vertical {
    background: linear-gradient(180deg, var(--uni-dark) 0%, #0c1322 100%) !important;
    border-right: 1px solid rgba(255,255,255,0.06);
}

.navbar-vertical .navbar-brand {
    padding: 1rem 0;
}

.navbar-vertical .nav-link {
    color: rgba(255, 255, 255, 0.6);
    border-radius: 6px;
    margin: 1px 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: all 0.15s ease;
}

.navbar-vertical .nav-link:hover {
    color: #fff !important;
    background: rgba(49, 202, 206, 0.12);
}

.navbar-vertical .nav-link.active {
    color: #fff !important;
    background: linear-gradient(135deg, var(--uni-grad-start), var(--uni-grad-end)) !important;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(49, 202, 206, 0.25);
}

.navbar-vertical .nav-link .nav-link-icon {
    color: inherit;
    opacity: 0.7;
}

.navbar-vertical .nav-link.active .nav-link-icon,
.navbar-vertical .nav-link:hover .nav-link-icon {
    opacity: 1;
}

/* Section separators */
.navbar-vertical .nav-item-separator .nav-link-title {
    color: rgba(255,255,255,0.35);
}

/* Sidebar icon sizing */
.navbar-vertical .nav-link-icon i[class^="icon-"],
.navbar-vertical .nav-link-icon i[class*=" icon-"] {
    font-size: 18px;
}

/* ─── TOP NAVBAR ─── */
.page-wrapper > .navbar {
    background: var(--uni-card-bg);
    border-bottom: 1px solid var(--uni-border);
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.page-title {
    color: var(--uni-text);
}

/* ─── CARDS ─── */
.card {
    border: 1px solid var(--uni-border);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    background-color: var(--uni-card-bg);
}

.card-header {
    background-color: var(--uni-card-bg);
    border-bottom: 1px solid var(--uni-border);
}

.card-footer {
    background-color: var(--uni-bg-alt);
    border-top: 1px solid var(--uni-border);
}

.card-status-top {
    border-radius: 8px 8px 0 0;
}

/* Stat cards — subtle gradient top line */
.card-stacked,
.card > .card-status-top.bg-primary {
    background: linear-gradient(90deg, var(--uni-grad-start), var(--uni-grad-end)) !important;
}

/* ─── BUTTONS ─── */
.btn-primary {
    background: linear-gradient(135deg, var(--uni-grad-start), var(--uni-grad-end)) !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 0 2px 6px rgba(49, 202, 206, 0.3);
    transition: all 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #008ee6, var(--uni-primary-hover)) !important;
    box-shadow: 0 4px 12px rgba(49, 202, 206, 0.4);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(49, 202, 206, 0.3);
}

.btn-outline-primary {
    color: var(--uni-primary) !important;
    border-color: var(--uni-primary) !important;
}

.btn-outline-primary:hover {
    background-color: var(--uni-primary) !important;
    border-color: var(--uni-primary) !important;
    color: #fff !important;
}

/* Ghost variant for toolbar buttons */
.btn-ghost-primary {
    color: var(--uni-primary);
    background: transparent;
}
.btn-ghost-primary:hover {
    background: var(--uni-primary-light);
    color: var(--uni-primary-hover);
}

/* ─── TABLES ─── */
.table th {
    background-color: var(--uni-bg-alt);
    font-weight: 600;
    color: var(--uni-text-muted);
    border-bottom: 2px solid var(--uni-border);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.table td {
    border-bottom: 1px solid var(--uni-border);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--uni-primary-light);
}

.table-vcenter td,
.table-vcenter th {
    vertical-align: middle;
}

/* ─── BADGES ─── */
.badge.bg-primary   { background: linear-gradient(135deg, var(--uni-grad-start), var(--uni-grad-end)) !important; }
.badge.bg-success   { background-color: var(--uni-success) !important; }
.badge.bg-danger    { background-color: var(--uni-danger) !important; }
.badge.bg-warning   { background-color: var(--uni-warning) !important; color: #fff !important; }
.badge.bg-info      { background-color: var(--uni-info) !important; }

/* Light badges — Tabler style */
.badge.bg-cyan-lt   { background: var(--uni-primary-subtle) !important; color: var(--uni-primary-hover) !important; }
.badge.bg-primary-lt { background: var(--uni-primary-subtle) !important; color: var(--uni-primary-hover) !important; }

/* ─── STATUS INDICATORS ─── */
.status-online  { color: var(--uni-success); }
.status-offline { color: var(--uni-danger); }
.status-pending { color: var(--uni-warning); }

/* ─── FORMS ─── */
.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--uni-text);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--uni-primary);
    box-shadow: 0 0 0 0.25rem rgba(49, 202, 206, 0.15);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--uni-text-muted);
}

/* ─── NAV TABS ─── */
.nav-tabs .nav-link.active {
    border-bottom-color: var(--uni-primary) !important;
    color: var(--uni-primary) !important;
    font-weight: 600;
}

.nav-tabs .nav-link {
    color: var(--uni-text-muted);
    transition: color 0.15s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--uni-primary);
}

/* Alternate tab style for inner card tabs */
.nav-tabs-alt .nav-link.active {
    border-bottom: 2px solid var(--uni-primary) !important;
    color: var(--uni-primary) !important;
}

/* ─── PROGRESS BARS ─── */
.progress-bar.bg-primary {
    background: linear-gradient(90deg, var(--uni-grad-start), var(--uni-grad-end)) !important;
}

/* ─── ALERTS ─── */
.alert {
    border-radius: 8px;
}

.alert-primary {
    background: var(--uni-primary-light);
    border-color: rgba(49, 202, 206, 0.2);
    color: var(--uni-primary-active);
}

/* ─── AVATAR ─── */
.avatar.bg-primary-lt,
.avatar.bg-blue-lt {
    background: var(--uni-primary-subtle) !important;
    color: var(--uni-primary-hover) !important;
}

/* ─── DROPDOWN ─── */
.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--uni-primary);
}

/* ─── DATAGRID ─── */
.datagrid-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--uni-text-muted);
    font-weight: 600;
}

/* ─── TEXT UTILITIES ─── */
.text-primary { color: var(--uni-primary) !important; }

.font-monospace {
    font-size: 0.8rem;
}

/* ─── PAGE HEADER ─── */
.page-pretitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--uni-text-muted);
    font-weight: 600;
}

.page-header {
    margin-bottom: 1.5rem;
}

/* Icons inside page-title */
.page-title > i[class^="icon-"],
.page-title > i[class*=" icon-"] {
    font-size: 1.1em;
    vertical-align: -0.05em;
}

/* Icons inside avatars */
.avatar i[class^="icon-"],
.avatar i[class*=" icon-"] {
    font-size: 1.2em;
}

/* ─── RIBBON / STAMPS ─── */
.ribbon.bg-primary {
    background: linear-gradient(135deg, var(--uni-grad-start), var(--uni-grad-end)) !important;
}

/* ─── JSON EDITOR ─── */
.json-editor {
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.82rem;
    background-color: var(--uni-dark);
    color: #e2e8f0;
    border: 1px solid var(--uni-border);
    border-radius: 8px;
    padding: 1rem;
    min-height: 300px;
    resize: vertical;
}

/* ─── FIELD TAGS ─── */
.field-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    margin: 2px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.field-tag-locked {
    background-color: rgba(214, 57, 57, 0.08);
    color: var(--uni-danger);
    border: 1px solid rgba(214, 57, 57, 0.25);
}

.field-tag-required {
    background-color: rgba(247, 103, 7, 0.08);
    color: var(--uni-warning);
    border: 1px solid rgba(247, 103, 7, 0.25);
}

.field-tag .remove-tag {
    margin-left: 0.3rem;
    font-weight: bold;
    opacity: 0.6;
}

.field-tag .remove-tag:hover {
    opacity: 1;
}

/* ─── SCROLLBAR (sidebar) ─── */
.navbar-vertical::-webkit-scrollbar {
    width: 4px;
}
.navbar-vertical::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.12);
    border-radius: 4px;
}
.navbar-vertical::-webkit-scrollbar-track {
    background: transparent;
}

/* ─── SWITCH / TOGGLE ─── */
.form-check-input:checked {
    background-color: var(--uni-primary);
    border-color: var(--uni-primary);
}

/* ─── PAGINATION ─── */
.page-item.active .page-link {
    background-color: var(--uni-primary);
    border-color: var(--uni-primary);
}

.page-link:hover {
    color: var(--uni-primary);
}

/* ─── LINKS ─── */
a {
    color: var(--uni-primary);
}
a:hover {
    color: var(--uni-primary-hover);
}

/* Reset link color inside nav/buttons so it doesn't bleed */
.nav-link, .btn, .dropdown-item, .navbar-brand a {
    color: inherit;
}

/* ─── SPINNER ─── */
.spinner-border.text-primary {
    color: var(--uni-primary) !important;
}

/* ─── SELECTION ─── */
::selection {
    background: rgba(49, 202, 206, 0.2);
    color: inherit;
}

/* ─── ICON SIZING (normalize inline font-size overrides) ─── */
.btn [class^="icon-"],
.btn [class*=" icon-"] {
    font-size: 1em;
    line-height: 1;
    vertical-align: -0.125em;
}

.btn-sm [class^="icon-"],
.btn-sm [class*=" icon-"] {
    font-size: 1.1em;
}

/* ─── TABLE ACTION BUTTONS (unified sizing) ─── */
.btn-list .btn-sm {
    padding: 0.25rem 0.5rem;
    line-height: 1;
}

/* ─── FILTER ROW (shared across all list pages) ─── */
.filter-row th {
    padding: 6px 8px !important;
    background: var(--uni-bg-alt);
    border-bottom: 1px solid var(--uni-border);
}

.filter-row .form-control-sm,
.filter-row .form-select-sm {
    font-size: 0.78rem;
    padding: 4px 8px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--uni-border);
    background: var(--uni-card-bg);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.filter-row .form-control-sm:focus,
.filter-row .form-select-sm:focus {
    border-color: var(--uni-primary);
    box-shadow: 0 0 0 2px rgba(49, 202, 206, 0.15);
    outline: 0;
}

/* ─── SORT ARROWS ─── */
.sort-arrow {
    color: var(--uni-primary);
    font-size: 0.7rem;
}

th.sortable {
    cursor: pointer;
    user-select: none;
}

th.sortable:hover {
    background-color: rgba(49, 202, 206, 0.04);
}

/* ─── GUACAMOLE IFRAME ─── */
.guac-iframe-row td { padding: 0 !important; background: #0f172a; }
.guac-iframe-row iframe { width: 100%; border: none; }
.guac-iframe-bar { display: flex; align-items: center; justify-content: space-between; padding: 2px 8px; background: #1e293b; }
.guac-iframe-bar a, .guac-iframe-bar button { color: #e2e8f0; font-size: 0.7rem; }

/* ─── UPLOAD DROPZONE ─── */
.upload-dropzone {
    border: 2px dashed var(--uni-border);
    border-radius: 8px;
    background: var(--uni-bg-alt);
    padding: 1rem;
    text-align: center;
    transition: border-color 0.2s;
}

.upload-dropzone:hover {
    border-color: var(--uni-primary);
}

/* ─── CERTIFICATE ROW STATES ─── */
.cert-expired { background: rgba(214, 57, 57, 0.06) !important; }
.cert-warning { background: rgba(247, 103, 7, 0.06) !important; }