/*
 * KovanCP design system — core tokens and base components.
 * Shared by the installer, error pages and every admin/client theme.
 * Themes override the semantic tokens (--k-*) rather than the raw palette.
 */

/* ---------------------------------------------------------------- Palette */
:root {
    /* Brand ramp (blue). The --honey-* names are kept for compatibility: themes and extensions read them. */
    --honey-50: #eff6ff;
    --honey-100: #dbeafe;
    --honey-200: #bfdbfe;
    --honey-300: #93c5fd;
    --honey-400: #60a5fa;
    --honey-500: #3b82f6;
    --honey-600: #2563eb;
    --honey-700: #1d4ed8;
    --honey-800: #1e40af;
    --honey-900: #1e3a8a;

    /* Neutrals (cool slate); --wax-* names kept for compatibility */
    --wax-50: #f8fafc;
    --wax-100: #f1f5f9;
    --wax-200: #e2e8f0;
    --wax-300: #cbd5e1;
    --wax-400: #94a3b8;
    --wax-500: #64748b;
    --wax-600: #475569;
    --wax-700: #334155;
    --wax-800: #1e293b;
    --wax-900: #111827;
    --wax-950: #0b1120;

    /* Status */
    --leaf-500: #16a34a;
    --leaf-100: #dcfce7;
    --leaf-800: #166534;
    --ember-500: #dc2626;
    --ember-100: #fee2e2;
    --ember-800: #991b1b;
    --sky-500: #2563eb;
    --sky-100: #dbeafe;
    --sky-800: #1e40af;

    /* Type, shape, motion */
    --k-font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --k-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --k-radius-sm: 6px;
    --k-radius: 10px;
    --k-radius-lg: 16px;
    --k-shadow-sm: 0 1px 2px rgb(15 23 42 / 0.06);
    --k-shadow: 0 1px 3px rgb(15 23 42 / 0.08), 0 4px 12px rgb(15 23 42 / 0.06);
    --k-transition: 150ms ease;
}

/* ------------------------------------------------- Semantic tokens: light */
:root {
    color-scheme: light;
    --k-bg: var(--wax-50);
    --k-surface: #ffffff;
    --k-surface-2: var(--wax-100);
    --k-border: var(--wax-200);
    --k-border-strong: var(--wax-300);
    --k-text: #0f172a;
    --k-text-muted: var(--wax-600);
    --k-primary: var(--honey-600);
    --k-primary-hover: var(--honey-700);
    --k-primary-contrast: #ffffff;
    --k-primary-soft: var(--honey-100);
    --k-primary-text: var(--honey-700);
    --k-focus: 0 0 0 3px rgb(37 99 235 / 0.4);
    --k-warning-bg: #fef3c7;
    --k-warning-text: #92400e;
    /* Brand gradient (primary buttons, accent bar). Colour themes override it together with the ramp. */
    --k-gradient: linear-gradient(135deg, var(--honey-600) 0%, #0e7490 100%);
    --k-gradient-hover: linear-gradient(135deg, #0e7490 0%, var(--honey-600) 100%);
    --k-success-bg: var(--leaf-100);
    --k-success-text: var(--leaf-800);
    --k-danger: var(--ember-500);
    --k-danger-bg: var(--ember-100);
    --k-danger-text: var(--ember-800);
    --k-info-bg: var(--sky-100);
    --k-info-text: var(--sky-800);
}

/* -------------------------------------------------- Semantic tokens: dark */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --k-bg: var(--wax-950);
        --k-surface: var(--wax-900);
        --k-surface-2: var(--wax-800);
        --k-border: rgb(148 163 184 / 0.14);
        --k-border-strong: rgb(148 163 184 / 0.24);
        --k-text: var(--wax-100);
        --k-text-muted: var(--wax-400);
        --k-primary: var(--honey-600);
        --k-primary-hover: var(--honey-500);
        --k-primary-contrast: #ffffff;
        --k-primary-soft: rgb(59 130 246 / 0.16);
        --k-primary-text: var(--honey-300);
        --k-warning-bg: rgb(245 158 11 / 0.16);
        --k-warning-text: #fcd34d;
        --k-success-bg: rgb(22 163 74 / 0.16);
        --k-success-text: #86efac;
        --k-danger: #ef4444;
        --k-danger-bg: rgb(220 38 38 / 0.16);
        --k-danger-text: #fca5a5;
        --k-info-bg: rgb(37 99 235 / 0.18);
        --k-info-text: #93c5fd;
        --k-shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
        --k-shadow: 0 1px 3px rgb(0 0 0 / 0.4), 0 4px 12px rgb(0 0 0 / 0.3);
    }
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --k-bg: var(--wax-950);
    --k-surface: var(--wax-900);
    --k-surface-2: var(--wax-800);
    --k-border: rgb(148 163 184 / 0.14);
    --k-border-strong: rgb(148 163 184 / 0.24);
    --k-text: var(--wax-100);
    --k-text-muted: var(--wax-400);
    --k-primary: var(--honey-600);
    --k-primary-hover: var(--honey-500);
    --k-primary-contrast: #ffffff;
    --k-primary-soft: rgb(59 130 246 / 0.16);
    --k-primary-text: var(--honey-300);
    --k-warning-bg: rgb(245 158 11 / 0.16);
    --k-warning-text: #fcd34d;
    --k-success-bg: rgb(22 163 74 / 0.16);
    --k-success-text: #86efac;
    --k-danger: #ef4444;
    --k-danger-bg: rgb(220 38 38 / 0.16);
    --k-danger-text: #fca5a5;
    --k-info-bg: rgb(37 99 235 / 0.18);
    --k-info-text: #93c5fd;
    --k-shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --k-shadow: 0 1px 3px rgb(0 0 0 / 0.4), 0 4px 12px rgb(0 0 0 / 0.3);
}

/* ------------------------------------------------------------------- Base */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--k-bg);
    color: var(--k-text);
    font-family: var(--k-font-sans);
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
a { color: var(--k-primary-text); text-underline-offset: 2px; }
code, pre { font-family: var(--k-font-mono); font-size: .875em; }
img, svg { max-width: 100%; }

:focus-visible { outline: none; box-shadow: var(--k-focus); border-radius: var(--k-radius-sm); }

.k-muted { color: var(--k-text-muted); }
.k-container { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 16px; }
.k-stack > * + * { margin-top: 1rem; }
.k-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* ------------------------------------------------------------------ Brand */
.k-logo { display: inline-flex; align-items: center; gap: .6rem; color: var(--k-text); text-decoration: none; }
.k-logo svg { width: 36px; height: 36px; flex: none; }
.k-wordmark { font-size: 1.35rem; font-weight: 750; letter-spacing: -0.02em; }
.k-wordmark span { color: var(--k-primary-text); font-weight: 600; }

/* Honeycomb background pattern */
.k-hex-bg {
    background-color: var(--k-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 66 0 50V16L28 0l28 16v34L28 66v34' fill='none' stroke='%232563eb' stroke-opacity='.13' stroke-width='1.2'/%3E%3C/svg%3E");
    background-size: 56px 100px;
}

/* ---------------------------------------------------------------- Buttons */
.k-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 40px; padding: 0 1rem;
    border: 1px solid transparent; border-radius: var(--k-radius);
    font: inherit; font-weight: 600; line-height: 1; text-decoration: none; white-space: nowrap;
    cursor: pointer; transition: background-color var(--k-transition), border-color var(--k-transition), color var(--k-transition);
}
.k-btn:disabled { opacity: .55; cursor: not-allowed; }
.k-btn-primary { background: var(--k-primary); background-image: var(--k-gradient); color: var(--k-primary-contrast); box-shadow: 0 1px 2px rgb(0 0 0 / 0.08), inset 0 1px 0 rgb(255 255 255 / 0.18); }
.k-btn-primary:hover:not(:disabled) { background: var(--k-primary-hover); background-image: var(--k-gradient-hover); }
.k-btn-secondary { background: var(--k-surface); color: var(--k-text); border-color: var(--k-border-strong); }
.k-btn-secondary:hover:not(:disabled) { background: var(--k-surface-2); }
.k-btn-ghost { background: transparent; color: var(--k-text); }
.k-btn-ghost:hover:not(:disabled) { background: var(--k-surface-2); }
.k-btn-danger { background: var(--k-danger); color: #fff; }
.k-btn-danger:hover:not(:disabled) { filter: brightness(.92); }
.k-btn-sm { min-height: 32px; padding: 0 .75rem; font-size: .875rem; border-radius: var(--k-radius-sm); }

/* ------------------------------------------------------------------ Cards */
.k-card {
    background: var(--k-surface);
    border: 1px solid var(--k-border);
    border-radius: var(--k-radius-lg);
    box-shadow: var(--k-shadow-sm);
    padding: 1.25rem;
    min-width: 0;
}
.k-legal-body { min-width: 0; overflow-x: auto; }
.k-legal-body table { width: 100%; }
.k-card-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.k-card-header h2, .k-card-header h3 { margin: 0; }

.k-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }

/* Stat tile */
.k-stat-label { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--k-text-muted); }
.k-stat-value { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------------ Forms */
.k-field { display: grid; gap: .35rem; }
.k-label { font-size: .875rem; font-weight: 600; }
.k-hint { font-size: .8rem; color: var(--k-text-muted); }
.k-input, .k-select, .k-textarea {
    width: 100%; min-height: 40px; padding: .5rem .75rem;
    background: var(--k-surface); color: var(--k-text);
    border: 1px solid var(--k-border-strong); border-radius: var(--k-radius);
    font: inherit; transition: border-color var(--k-transition), box-shadow var(--k-transition);
}
.k-input:focus, .k-select:focus, .k-textarea:focus { outline: none; border-color: var(--k-primary); box-shadow: var(--k-focus); }
.k-input[aria-invalid="true"] { border-color: var(--k-danger); }

/* ----------------------------------------------------------------- Badges */
.k-badge {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .15rem .55rem; border-radius: 999px;
    font-size: .75rem; font-weight: 600; line-height: 1.5; white-space: nowrap;
    background: var(--k-surface-2); color: var(--k-text-muted);
}
.k-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.k-badge-success { background: var(--k-success-bg); color: var(--k-success-text); }
.k-badge-warning { background: var(--k-warning-bg); color: var(--k-warning-text); }
.k-badge-danger { background: var(--k-danger-bg); color: var(--k-danger-text); }
.k-badge-info { background: var(--k-info-bg); color: var(--k-info-text); }

/* ----------------------------------------------------------------- Alerts */
.k-alert { padding: .85rem 1rem; border-radius: var(--k-radius); border: 1px solid transparent; }
.k-alert-info { background: var(--k-info-bg); color: var(--k-info-text); }
.k-alert-success { background: var(--k-success-bg); color: var(--k-success-text); }
.k-alert-warning { background: var(--k-warning-bg); color: var(--k-warning-text); }
.k-alert-danger { background: var(--k-danger-bg); color: var(--k-danger-text); }

/* ----------------------------------------------------------------- Tables */
.k-table-wrap { overflow-x: auto; border: 1px solid var(--k-border); border-radius: var(--k-radius-lg); background: var(--k-surface); }
.k-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.k-table th, .k-table td { padding: .7rem 1rem; text-align: left; border-bottom: 1px solid var(--k-border); }
.k-table th { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--k-text-muted); background: var(--k-surface-2); }
.k-table tr:last-child td { border-bottom: 0; }
.k-table td.k-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------------------- Layout */
.k-topbar {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    min-height: 64px; padding: 0 16px;
    background: var(--k-surface); border-bottom: 1px solid var(--k-border);
}

@media (max-width: 640px) {
    h1 { font-size: 1.45rem; }
    .k-card { padding: 1rem; }
    .k-stat-value { font-size: 1.45rem; }
}

/* ---------------------------------------------------------- Form layout */
.form-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid > .full, .form-grid .k-field.full { grid-column: 1 / -1; }
.field-error { color: var(--k-danger-text); font-size: .8rem; }
.req { color: var(--k-danger); }
.k-check { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; font-size: .9rem; }
.k-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--honey-500); }
.k-select-sm { min-height: 32px; padding: .25rem .5rem; font-size: .85rem; width: auto; }
.details { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1rem; margin: 0; font-size: .9rem; }
.details dt { color: var(--k-text-muted); }
.details dd { margin: 0; word-break: break-word; }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; }
.search .k-input, .search .k-select { width: auto; min-width: 12rem; }
.pager { display: flex; justify-content: center; align-items: center; gap: .75rem; margin-top: 1rem; }
.nowrap { white-space: nowrap; }
@media (max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
    .search .k-input, .search .k-select { width: 100%; }
}

/* Shield honeypot: kept off-screen instead of display:none */
.k-hp { position: absolute !important; left: -10000px !important; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* Brand accent: a thin gradient bar along the top of every page. */
.k-accent-bar { position: fixed; inset: 0 0 auto 0; z-index: 50; height: 3px; pointer-events: none; background: var(--k-primary); background-image: var(--k-gradient); }

/* ------------------------------------------------------------ Passkeys (shared by every theme) */
.k-passkey-login { display: grid; gap: .6rem; margin-top: .9rem; }
.k-passkey-divider { display: flex; align-items: center; gap: .75rem; color: var(--k-text-muted); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.k-passkey-divider::before, .k-passkey-divider::after { content: ""; flex: 1; height: 1px; background: var(--k-border); }
.k-passkey-btn { width: 100%; gap: .55rem; }
.k-passkey-ico, .k-passkeys-ico svg, .k-passkeys-item-ico svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.k-passkey-hint { margin: 0; color: var(--k-text-muted); font-size: .78rem; text-align: center; line-height: 1.45; }
.k-passkey-status { margin: 0; padding: .5rem .7rem; border-radius: var(--k-radius-sm); background: var(--k-danger-bg); color: var(--k-danger-text); font-size: .84rem; }
.k-passkey-status.is-ok { background: var(--k-success-bg); color: var(--k-success-text); }
.k-passkey-status[hidden] { display: none; }
.k-passkeys { display: grid; gap: 16px; scroll-margin-top: 90px; }
.k-passkeys-head { display: flex; align-items: flex-start; gap: 14px; }
.k-passkeys-head > div { flex: 1; min-width: 0; }
.k-passkeys-head h2 { margin: 0 0 3px; font-size: 1.02rem; font-weight: 730; }
.k-passkeys-head p { margin: 0; color: var(--k-text-muted); font-size: .87rem; line-height: 1.5; }
.k-passkeys-ico { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border-radius: 11px; background: var(--k-primary-soft); color: var(--k-primary-text); }
.k-passkeys-count { flex: none; padding: .15rem .6rem; border-radius: 999px; background: var(--k-success-bg); color: var(--k-success-text); font-size: .74rem; font-weight: 700; }
.k-passkeys-benefits { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 8px; }
.k-passkeys-benefits li { padding: .6rem .75rem; border-radius: var(--k-radius); background: var(--k-surface-2); font-size: .82rem; line-height: 1.45; color: var(--k-text-muted); }
.k-passkeys-list { margin: 0; padding: 0; list-style: none; display: grid; border: 1px solid var(--k-border); border-radius: var(--k-radius); overflow: hidden; }
.k-passkeys-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 14px; }
.k-passkeys-list li + li { border-top: 1px solid var(--k-border); }
.k-passkeys-item-ico { display: grid; place-items: center; flex: none; width: 34px; height: 34px; border-radius: 10px; background: var(--k-surface-2); color: var(--k-text-muted); }
.k-passkeys-item-main { display: grid; gap: 2px; flex: 1; min-width: 180px; }
.k-passkeys-item-main strong { font-size: .9rem; }
.k-passkeys-item-main span { font-size: .78rem; color: var(--k-text-muted); }
.k-passkeys-synced { margin-inline-start: .35rem; padding: 0 .4rem; border-radius: 999px; background: var(--k-info-bg); color: var(--k-info-text); font-style: normal; font-weight: 650; }
.k-passkeys-rename > summary { list-style: none; cursor: pointer; }
.k-passkeys-rename > summary::-webkit-details-marker { display: none; }
.k-passkeys-rename[open] { flex-basis: 100%; order: 3; }
.k-passkeys-rename form { display: flex; gap: 6px; margin-top: 8px; }
.k-passkeys-rename .k-input { flex: 1; min-width: 0; }
.k-passkeys-list form { margin: 0; }
.k-passkeys-delete:hover { color: var(--k-danger-text); }
.k-passkeys-add { display: grid; gap: 6px; padding-top: 14px; border-top: 1px solid var(--k-border); }
.k-passkeys-add-row { display: flex; gap: 8px; }
.k-passkeys-add-row .k-input { flex: 1; min-width: 0; }
@media (max-width: 520px) { .k-passkeys-add-row { flex-direction: column; } }