/* Flexdb — light theme, refined
   ================================================================
   Design tokens live in :root. Feature pages reuse the same
   classnames as before (.panel, .data-table, .inline-form, .hint,
   .lead, .alert-*, etc.) so only visual rules change here.
*/

/* --- Fonts ------------------------------------------------------- */
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("/static/fonts/InterVariable.woff2") format("woff2-variations"),
         url("/static/fonts/InterVariable.woff2") format("woff2");
}
@font-face {
    font-family: "Inter";
    font-style: italic;
    font-weight: 100 900;
    font-display: swap;
    src: url("/static/fonts/InterVariable-Italic.woff2") format("woff2-variations"),
         url("/static/fonts/InterVariable-Italic.woff2") format("woff2");
}

/* --- Tokens ------------------------------------------------------ */
:root {
    /* neutrals */
    --bg:            #f5f7fb;
    --bg-elev:      #ffffff;
    --bg-subtle:    #f0f3f9;
    --bg-code:      #eef2f9;
    --border:       #e3e8f1;
    --border-strong:#c9d3e3;

    --ink:          #111828;   /* body */
    --ink-strong:   #0a1020;   /* headings */
    --ink-muted:    #5b6478;   /* muted text (contrast ≥ 4.6) */
    --ink-subtle:   #7b8497;   /* labels / captions */

    /* brand + accents */
    --brand:        #1f5bd7;
    --brand-2:      #2f77ff;
    --brand-ink:    #0e2f78;
    --brand-tint:   #e8f0ff;

    --success:      #0f8a5a;
    --success-tint: #e6f6ee;
    --success-ink:  #094f34;

    --danger:       #c93a3a;
    --danger-tint:  #fdecec;
    --danger-ink:   #7a1e1e;

    --warn:         #a15c00;
    --warn-tint:    #fff2d9;

    /* category accents (tile groups) */
    --c-files:    #4f46e5;
    --c-db:       #0e7490;
    --c-domains:  #1f5bd7;
    --c-email:    #b45309;
    --c-advanced: #6d28d9;
    --c-metrics:  #059669;

    /* elevation */
    --shadow-sm: 0 1px 2px rgba(15, 30, 60, .05);
    --shadow-md: 0 6px 20px -6px rgba(20, 40, 90, .10), 0 2px 6px -2px rgba(20, 40, 90, .06);
    --shadow-lg: 0 24px 48px -18px rgba(20, 40, 90, .22), 0 4px 12px -4px rgba(20, 40, 90, .08);

    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 14px;

    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

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

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.55;
    font-feature-settings: "cv11", "ss01", "ss03";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
}

@supports (font-variation-settings: normal) {
    html, body { font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", Roboto, sans-serif; }
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 3px; }

code, pre, kbd, samp {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--bg-code);
    padding: 1px 6px;
    border-radius: 4px;
    color: var(--ink-strong);
}
pre code { background: transparent; padding: 0; }

/* --- Legacy dark layout (kept for pages still using it) --------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
    background: var(--bg-elev);
    width: 240px;
    flex-shrink: 0;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}
.brand { font-size: 1.4rem; font-weight: 700; margin-bottom: 32px; color: var(--ink-strong); }
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.nav-link {
    display: block; padding: 10px 12px; border-radius: var(--radius-sm);
    color: var(--ink-muted); font-size: 0.95rem;
}
.nav-link:hover { background: var(--brand-tint); color: var(--brand-ink); text-decoration: none; }
.nav-link.logout { margin-top: 16px; color: var(--danger); }
.user-info { margin-top: auto; padding-top: 24px; font-size: 0.85rem; color: var(--ink-subtle); border-top: 1px solid var(--border); }
.content { flex: 1; padding: 40px 48px; background: var(--bg); }

/* --- Typography (in app-main) ----------------------------------- */
h1 { margin: 0 0 8px 0; font-size: 1.6rem; color: var(--ink-strong); font-weight: 650; letter-spacing: -0.015em; }
.lead { color: var(--ink-muted); margin-bottom: 28px; font-size: 0.98rem; max-width: 68ch; }

/* --- Login ------------------------------------------------------- */
.login-body {
    display: flex; align-items: center; justify-content: center;
    background:
        radial-gradient(1200px 600px at -10% -30%, #dfe8ff 0%, transparent 60%),
        radial-gradient(900px 500px at 110% 120%, #e0f2fe 0%, transparent 60%),
        var(--bg);
}
.login-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px 32px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
}
.login-brand {
    margin: 0 0 4px 0;
    font-size: 1.55rem;
    text-align: center;
    color: var(--ink-strong);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.login-tag { margin: 0 0 24px 0; text-align: center; color: var(--ink-subtle); font-size: 0.9rem; }
.login-form { display: flex; flex-direction: column; gap: 12px; }
.login-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.83rem; color: var(--ink-muted); font-weight: 500; }
.login-form input {
    padding: 10px 12px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong); background: var(--bg-elev);
    color: var(--ink); font-size: 0.95rem; font-family: inherit;
    transition: border-color .12s ease, box-shadow .12s ease;
}
.login-form input:focus {
    outline: none; border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(31, 91, 215, .18);
}
.login-form button {
    margin-top: 6px; padding: 11px 12px;
    border-radius: var(--radius-sm); border: none;
    background: var(--brand); color: #fff;
    font-size: 0.95rem; font-weight: 600; font-family: inherit;
    cursor: pointer;
    transition: background .12s ease, transform .04s ease;
}
.login-form button:hover { background: var(--brand-2); }
.login-form button:active { transform: translateY(1px); }

/* --- Alerts ------------------------------------------------------ */
.alert-error {
    background: var(--danger-tint); border: 1px solid #f5c2c2;
    color: var(--danger-ink); padding: 10px 14px;
    border-radius: var(--radius-sm); margin-bottom: 12px;
    font-size: 0.9rem;
}
.alert-ok {
    background: var(--success-tint); border: 1px solid #b7ddc7;
    color: var(--success-ink); padding: 10px 14px;
    border-radius: var(--radius-sm); margin-bottom: 12px;
    font-size: 0.9rem;
}

/* --- Panels ------------------------------------------------------ */
.panel {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-sm);
}
.panel h2 { margin: 0 0 12px 0; font-size: 1.02rem; color: var(--ink-strong); font-weight: 600; letter-spacing: -0.005em; }
.panel .hint { margin-top: 10px; color: var(--ink-muted); font-size: 0.86rem; line-height: 1.6; }

/* --- Forms ------------------------------------------------------- */
.inline-form { display: inline-flex; gap: 8px; align-items: center; margin: 0; flex-wrap: wrap; }
.inline-form input[type="text"], .inline-form input[type="password"], .inline-form input[type="email"], .inline-form select {
    padding: 8px 11px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong); background: var(--bg-elev);
    color: var(--ink); font-size: 0.92rem; font-family: inherit;
    transition: border-color .12s ease, box-shadow .12s ease;
}
.inline-form input[type="text"]:focus, .inline-form input[type="password"]:focus, .inline-form input[type="email"]:focus, .inline-form select:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31, 91, 215, .15);
}
.inline-form button {
    padding: 8px 15px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.92rem; font-weight: 600; font-family: inherit; cursor: pointer;
    transition: background .12s ease, border-color .12s ease;
}
.inline-form button:hover { background: var(--brand-2); border-color: var(--brand-2); }
.inline-form button.danger { background: var(--danger); border-color: var(--danger); }
.inline-form button.danger:hover { background: #a63030; border-color: #a63030; }

/* --- Data tables ------------------------------------------------ */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.92rem;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.data-table th, .data-table td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--ink);
    vertical-align: middle;
}
.data-table thead th {
    background: var(--bg-subtle);
    color: var(--ink-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    border-bottom-color: var(--border-strong);
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover td { background: var(--bg-subtle); }
.data-table code { background: var(--bg-code); }
.data-table td.col-check, .data-table th.col-check { width: 30px; text-align: center; padding-left: 10px; padding-right: 6px; }
.data-table td.col-check input, .data-table th.col-check input { accent-color: var(--brand); }
.data-table td.row-actions { white-space: nowrap; display: flex; gap: 6px; align-items: center; }
.data-table td.row-actions button {
    padding: 6px 11px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.85rem; font-weight: 600; font-family: inherit; cursor: pointer;
    transition: background .12s ease, border-color .12s ease;
}
.data-table td.row-actions button:hover { background: var(--brand-2); border-color: var(--brand-2); }
.data-table td.row-actions button.danger { background: var(--danger); border-color: var(--danger); }
.data-table td.row-actions button.danger:hover { background: #a63030; border-color: #a63030; }
.data-table td.row-actions button.danger-outline {
    background: transparent; color: var(--danger); border-color: var(--danger);
}
.data-table td.row-actions button.danger-outline:hover { background: var(--danger); color: #fff; }

.table-toolbar {
    display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.table-toolbar button {
    padding: 7px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.9rem; font-weight: 600; font-family: inherit; cursor: pointer;
    transition: background .12s ease, opacity .12s ease;
}
.table-toolbar button.danger { background: var(--danger); border-color: var(--danger); }
.table-toolbar button:disabled { opacity: 0.45; cursor: not-allowed; }

.hidden-form { display: none; }

details.bulk-add { margin-top: 14px; border-top: 1px dashed var(--border); padding-top: 12px; }
details.bulk-add summary { cursor: pointer; font-weight: 600; color: var(--ink-strong); margin-bottom: 10px; font-size: 0.92rem; }
details.bulk-add[open] summary { margin-bottom: 12px; }

.stacked-form { display: flex; flex-direction: column; gap: 8px; max-width: 520px; }
.stacked-form label { font-size: 0.85rem; color: var(--ink-muted); font-weight: 600; }
.stacked-form textarea, .stacked-form select {
    padding: 8px 11px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong); background: var(--bg-elev);
    color: var(--ink); font-size: 0.92rem; font-family: inherit;
}
.stacked-form textarea { font-family: var(--font-mono, monospace); font-size: 0.88rem; }
.stacked-form textarea:focus, .stacked-form select:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31, 91, 215, .15);
}
.stacked-form button {
    align-self: flex-start;
    padding: 8px 15px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.92rem; font-weight: 600; font-family: inherit; cursor: pointer;
}
.stacked-form button:hover { background: var(--brand-2); border-color: var(--brand-2); }

/* --- Breadcrumbs (file manager) --------------------------------- */
.breadcrumbs { margin: 12px 0 20px; font-size: 0.95rem; color: var(--ink-muted); word-break: break-all; }
.breadcrumbs a { color: var(--brand); }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { margin: 0 6px; color: var(--border-strong); }
.breadcrumbs .crumb-current { color: var(--ink-strong); font-weight: 600; }

.row-between {
    display: flex; justify-content: space-between; align-items: baseline;
    gap: 16px; margin-bottom: 12px; flex-wrap: wrap;
}
.row-between .hint { margin-left: 10px; }

.file-view {
    background: var(--bg-code);
    padding: 14px 18px; border-radius: var(--radius-sm);
    max-height: 70vh; overflow: auto; white-space: pre;
    font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.5;
    color: var(--ink-strong);
    border: 1px solid var(--border);
}
.file-view code { background: transparent; padding: 0; }

.mkform-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* row action menus */
.row-actions-menu { position: relative; }
.row-actions-menu summary {
    cursor: pointer; padding: 3px 10px; border-radius: 4px;
    background: var(--bg-subtle); color: var(--ink);
    list-style: none; display: inline-block; user-select: none;
    font-size: 0.85rem; border: 1px solid var(--border);
}
.row-actions-menu summary::-webkit-details-marker { display: none; }
.row-actions-menu summary:hover { background: var(--brand-tint); color: var(--brand-ink); border-color: var(--brand-tint); }
.row-actions-menu[open] summary { background: var(--brand); color: #fff; border-color: var(--brand); }

.row-actions-body {
    display: flex; flex-direction: column; gap: 8px;
    background: var(--bg-elev); border: 1px solid var(--border);
    padding: 12px; border-radius: var(--radius-sm);
    margin-top: 8px; min-width: 320px;
    box-shadow: var(--shadow-md);
}
.row-actions-body .inline-form { flex-wrap: wrap; }
.row-actions-body input[type="text"] { max-width: 140px; }

/* file editor */
.file-edit-form { display: flex; flex-direction: column; gap: 12px; }
.file-editor {
    width: 100%; min-height: 60vh; max-height: 75vh;
    background: var(--bg-code); color: var(--ink-strong);
    border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.5;
    resize: vertical;
}
.file-editor:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31, 91, 215, .15); }
.file-edit-actions {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.file-edit-actions button {
    padding: 9px 20px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.93rem; font-weight: 600; font-family: inherit; cursor: pointer;
}
.file-edit-actions button:hover { background: var(--brand-2); border-color: var(--brand-2); }

/* upload form */
.upload-form { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.upload-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.upload-row input[type="file"] {
    color: var(--ink); background: var(--bg-elev);
    border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    padding: 6px 8px; font-size: 0.9rem; max-width: 100%;
}
.upload-row button {
    padding: 8px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--brand); background: var(--brand); color: #fff;
    font-size: 0.92rem; font-weight: 600; font-family: inherit; cursor: pointer;
}
.upload-row button:hover { background: var(--brand-2); border-color: var(--brand-2); }

/* per-row download link */
.row-download {
    display: inline-block; margin-right: 8px;
    padding: 2px 9px; border-radius: 4px;
    background: var(--bg-subtle); color: var(--ink);
    font-size: 0.83rem; text-decoration: none;
    border: 1px solid var(--border);
}
.row-download:hover { background: var(--brand-tint); color: var(--brand-ink); text-decoration: none; border-color: var(--brand-tint); }

/* hex dump */
.hex-dump {
    background: var(--bg-code); color: var(--ink-strong);
    padding: 14px 18px; border-radius: var(--radius-sm);
    max-height: 70vh; overflow: auto; white-space: pre;
    font-family: var(--font-mono); font-size: 0.83rem; line-height: 1.5;
    margin: 0; border: 1px solid var(--border);
}
.hex-actions { display: flex; gap: 12px; align-items: center; }
.button-link {
    padding: 7px 14px; border-radius: var(--radius-sm);
    background: var(--brand); color: #fff; text-decoration: none;
    font-size: 0.9rem; font-weight: 600; display: inline-block;
    border: 1px solid var(--brand);
}
.button-link:hover { background: var(--brand-2); border-color: var(--brand-2); text-decoration: none; color: #fff; }

/* SQL runner */
.sql-form label { display: block; margin: 8px 0; color: var(--ink-muted); font-weight: 500; font-size: 0.9rem; }
.sql-form textarea {
    width: 100%; box-sizing: border-box;
    font-family: var(--font-mono); font-size: 0.88rem;
    background: var(--bg-code); color: var(--ink-strong);
    border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    padding: 10px 12px;
}
.sql-form textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31, 91, 215, .15); }
.sql-form select, .sql-form input[type=password] {
    background: var(--bg-elev); color: var(--ink);
    border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    padding: 7px 10px; font-size: 0.9rem; font-family: inherit;
}
.sql-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.sql-actions { display: flex; align-items: center; gap: 16px; margin-top: 8px; }
.sql-actions label.check { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-muted); cursor: pointer; }
.sql-scroll {
    max-height: 480px; overflow: auto;
    border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--bg-elev);
}
.sql-result th {
    position: sticky; top: 0;
    background: var(--bg-subtle);
    z-index: 1;
}
.sql-result code { white-space: pre; word-break: normal; }

/* ================================================================
   App shell — header + tiled dashboard (redesigned)
   ================================================================ */
body.app-body {
    background:
        radial-gradient(1200px 500px at 12% -10%, rgba(80, 130, 245, .07) 0%, transparent 65%),
        radial-gradient(900px 400px at 100% 0%, rgba(120, 200, 255, .06) 0%, transparent 60%),
        var(--bg);
    background-attachment: fixed;
    color: var(--ink);
    font-family: var(--font-sans);
}
.app-header {
    display: flex; align-items: center;
    gap: 22px; padding: 0 24px;
    height: 60px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 0 rgba(20, 30, 50, .02);
    position: sticky; top: 0; z-index: 20;
}
.app-brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--brand-ink);
    letter-spacing: -0.01em;
    text-decoration: none;
}
.app-brand:hover { text-decoration: none; color: var(--brand); }

.app-topnav { display: flex; gap: 2px; flex: 1; }
.topnav-link {
    padding: 8px 13px; color: var(--ink-muted);
    font-size: 0.9rem; font-weight: 500;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background .1s ease, color .1s ease;
}
.topnav-link:hover { background: var(--bg-subtle); color: var(--brand-ink); text-decoration: none; }
.topnav-link.active { background: var(--brand-tint); color: var(--brand-ink); }

.app-userbox { display: flex; align-items: center; gap: 14px; color: var(--ink-muted); font-size: 0.85rem; }
.user-name { color: var(--ink); font-weight: 550; }
.user-logout {
    color: var(--danger); text-decoration: none; font-weight: 500;
    padding: 6px 12px; border-radius: var(--radius-sm);
    transition: background .1s ease;
}
.user-logout:hover { background: var(--danger-tint); text-decoration: none; }

.app-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* --- Dashboard hero -------------------------------------------- */
.home-hero {
    padding: 4px 0 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.home-title {
    margin: 0; font-size: 1.5rem; font-weight: 650;
    color: var(--ink-strong); letter-spacing: -0.02em;
}
.home-sub {
    margin: 6px 0 0; font-size: 0.88rem;
    color: var(--ink-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.01em;
}

/* --- Tile grid -------------------------------------------------- */
.tile-group { margin-bottom: 26px; }
.tile-group-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-subtle);
    margin: 0 0 12px 4px;
}
.tile-group-title::after {
    content: "";
    flex: 1; height: 1px;
    background: linear-gradient(90deg, var(--border) 0%, transparent 80%);
    margin-left: 2px;
}

.tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 12px;
}
.tile {
    position: relative;
    display: flex; align-items: center; gap: 14px;
    padding: 16px 16px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--ink);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.tile:hover {
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.tile:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(31, 91, 215, .3), var(--shadow-sm);
    border-color: var(--brand);
}
.tile-icon {
    flex: 0 0 auto;
    width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 10px;
    background: var(--brand-tint);
    color: var(--brand);
    box-shadow: inset 0 0 0 1px rgba(31, 91, 215, .08);
}
.tile-icon svg { width: 21px; height: 21px; }
.tile-body { display: flex; flex-direction: column; min-width: 0; }
.tile-label {
    font-size: 0.94rem; font-weight: 600;
    color: var(--ink-strong);
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.tile-sub {
    font-size: 0.8rem;
    color: var(--ink-muted);
    margin-top: 3px;
    line-height: 1.35;
}
.tile-soon { opacity: 0.68; }
.tile-soon:hover { transform: none; box-shadow: var(--shadow-sm); }
.tile-badge {
    position: absolute; top: 10px; right: 10px;
    font-size: 0.62rem; font-weight: 700;
    padding: 2px 7px;
    background: var(--warn-tint); color: var(--warn);
    border-radius: 999px;
    letter-spacing: 0.06em; text-transform: uppercase;
}

/* Category-tinted tile icons — light chip, coloured glyph */
.tile-group.g-files    .tile-icon { background: color-mix(in srgb, var(--c-files) 12%, #fff);    color: var(--c-files);    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-files) 15%, transparent); }
.tile-group.g-db       .tile-icon { background: color-mix(in srgb, var(--c-db) 12%, #fff);       color: var(--c-db);       box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-db) 15%, transparent); }
.tile-group.g-domains  .tile-icon { background: color-mix(in srgb, var(--c-domains) 12%, #fff);  color: var(--c-domains);  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-domains) 15%, transparent); }
.tile-group.g-email    .tile-icon { background: color-mix(in srgb, var(--c-email) 14%, #fff);    color: var(--c-email);    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-email) 18%, transparent); }
.tile-group.g-advanced .tile-icon { background: color-mix(in srgb, var(--c-advanced) 12%, #fff); color: var(--c-advanced); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-advanced) 15%, transparent); }
.tile-group.g-metrics  .tile-icon { background: color-mix(in srgb, var(--c-metrics) 14%, #fff);  color: var(--c-metrics);  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c-metrics) 18%, transparent); }

/* --- Feature-page shared styles inside app-main ---------------- */
.app-main h1, .app-main h2 { color: var(--ink-strong); }
.app-main h1 { font-size: 1.55rem; margin: 0 0 6px; font-weight: 650; letter-spacing: -0.02em; }
.app-main h2 { font-size: 1.1rem; margin: 24px 0 12px; font-weight: 600; letter-spacing: -0.005em; }
.app-main a { color: var(--brand); }
.app-main a:hover { color: var(--brand-ink); }

.app-main table.data-table {
    width: 100%;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    font-size: 0.92rem;
    box-shadow: var(--shadow-sm);
}
.app-main table.data-table th,
.app-main table.data-table td {
    padding: 11px 14px; text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--ink);
}
.app-main table.data-table th {
    background: var(--bg-subtle);
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.app-main table.data-table tr:last-child td { border-bottom: 0; }
.app-main .btn-link {
    display: inline-block;
    padding: 5px 11px;
    margin-right: 4px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-elev);
    color: var(--brand);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .1s ease, border-color .1s ease;
}
.app-main .btn-link:hover { background: var(--brand-tint); border-color: var(--brand-tint); text-decoration: none; color: var(--brand-ink); }
.app-main .muted { color: var(--ink-muted); font-size: 0.87rem; }

/* --- Responsive ------------------------------------------------- */
@media (max-width: 720px) {
    .app-header { padding: 0 14px; gap: 12px; height: 54px; }
    .app-topnav { display: none; }
    .app-main { padding: 20px 14px 40px; }
    .home-hero { padding: 20px 22px; }
    .home-title { font-size: 1.25rem; }
    .tile-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
    .tile { padding: 14px; gap: 12px; }
    .tile-icon { width: 36px; height: 36px; }
    .tile-icon svg { width: 19px; height: 19px; }
}