/* ============================================================
   MMaxAI Hosting Panel — Design System & Components
   ------------------------------------------------------------
   Single source of truth for color, spacing, typography, and
   reusable UI primitives.  Themes are swapped via [data-theme]
   on the <html> root (light | dark).  The "default" theme is
   dark because that's what we ship on; users can toggle.
   ============================================================ */

/* ----------------------------------------------------------------
   Tokens — dark (default)
   ---------------------------------------------------------------- */
:root,
:root[data-theme="dark"] {
    /* Surfaces */
    --bg:               #0b1020;
    --bg-elev-1:        #111733;
    --bg-elev-2:        #1a2147;
    --surface:          #131a36;
    --surface-hover:    #1b2349;
    --surface-2:        #232c5a;
    --border:           #2a335e;
    --border-strong:    #3a4584;

    /* Text */
    --text:             #e6e9f5;
    --text-muted:       #8a93b8;
    --text-faint:       #5b6391;
    --text-on-accent:   #ffffff;

    /* Accents */
    --primary:          #6366f1;   /* indigo-500 */
    --primary-hover:    #818cf8;
    --primary-soft:     rgba(99, 102, 241, 0.15);
    --accent-2:         #06b6d4;   /* cyan-500 — secondary accent */
    --success:          #10b981;
    --success-soft:     rgba(16, 185, 129, 0.16);
    --warning:          #f59e0b;
    --warning-soft:     rgba(245, 158, 11, 0.16);
    --error:            #ef4444;
    --error-soft:       rgba(239, 68, 68, 0.16);
    --info:             #3b82f6;
    --info-soft:        rgba(59, 130, 246, 0.16);

    /* Status palette (bots) */
    --status-pending:   var(--warning);
    --status-building:  var(--info);
    --status-running:   var(--success);
    --status-stopped:   var(--text-muted);
    --status-error:     var(--error);
    --status-sleeping:  var(--accent-2);

    /* Effects */
    --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow:           0 4px 14px rgba(0, 0, 0, 0.35);
    --shadow-lg:        0 24px 60px rgba(0, 0, 0, 0.45);
    --ring:             0 0 0 3px rgba(99, 102, 241, 0.35);
    --gradient-bg:      radial-gradient(1200px 600px at 10% -10%, rgba(99,102,241,0.20), transparent 60%),
                       radial-gradient(900px 500px at 110% 10%, rgba(6,182,212,0.15), transparent 60%),
                       linear-gradient(180deg, #0b1020 0%, #0a0e1c 100%);

    /* Geometry */
    --radius:           10px;
    --radius-sm:        6px;
    --radius-lg:        14px;
    --radius-pill:      999px;
    --sidebar-w:        248px;
    --topbar-h:         64px;

    /* Type */
    --font:             "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono:        ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Motion */
    --ease:             cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast:           120ms;
    --t-med:            200ms;
}

/* ----------------------------------------------------------------
   Tokens — light
   ---------------------------------------------------------------- */
:root[data-theme="light"] {
    --bg:               #f4f6fb;
    --bg-elev-1:        #ffffff;
    --bg-elev-2:        #f0f3fa;
    --surface:          #ffffff;
    --surface-hover:    #f5f7fc;
    --surface-2:        #eef1f8;
    --border:           #dfe3ee;
    --border-strong:    #c4cbdb;

    --text:             #0f172a;
    --text-muted:       #54607a;
    --text-faint:       #8b95ad;
    --text-on-accent:   #ffffff;

    --primary:          #4f46e5;
    --primary-hover:    #4338ca;
    --primary-soft:     rgba(79, 70, 229, 0.10);
    --accent-2:         #0891b2;
    --success:          #059669;
    --success-soft:     rgba(5, 150, 105, 0.12);
    --warning:          #d97706;
    --warning-soft:     rgba(217, 119, 6, 0.12);
    --error:            #dc2626;
    --error-soft:       rgba(220, 38, 38, 0.10);
    --info:             #2563eb;
    --info-soft:        rgba(37, 99, 235, 0.10);

    --shadow-sm:        0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow:           0 4px 18px rgba(15, 23, 42, 0.08);
    --shadow-lg:        0 20px 60px rgba(15, 23, 42, 0.14);
    --ring:             0 0 0 3px rgba(79, 70, 229, 0.20);
    --gradient-bg:      radial-gradient(900px 500px at 0% 0%, rgba(79,70,229,0.08), transparent 60%),
                       radial-gradient(800px 400px at 100% 0%, rgba(8,145,178,0.06), transparent 60%),
                       linear-gradient(180deg, #f4f6fb 0%, #eef1f8 100%);
}

/* ----------------------------------------------------------------
   Reset & base
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14.5px;
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.has-gradient { background: var(--gradient-bg); background-attachment: fixed; }

a { color: var(--primary); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--primary-hover); }

code, pre {
    font-family: var(--font-mono);
    font-size: 0.86em;
}
code {
    background: var(--surface-2);
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    color: var(--text);
}
pre {
    background: var(--surface-2);
    padding: 12px 14px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 0;
}

hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 16px 0;
}

::selection { background: var(--primary-soft); color: var(--text); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 999px;
    border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }
::-webkit-scrollbar-track { background: transparent; }

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

.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    transition: transform var(--t-med) var(--ease);
}
.sidebar-header {
    padding: 18px 18px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    height: var(--topbar-h);
}
.sidebar-header .logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent-2));
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    box-shadow: 0 6px 18px rgba(99,102,241,0.35);
}
.sidebar-header .brand {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.01em;
}
.sidebar-header .brand-sub {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 14px 10px; overflow-y: auto; }
.nav-section {
    padding: 14px 12px 6px;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--text-faint);
    font-weight: 700;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    margin: 2px 0;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
    border: 1px solid transparent;
}
.nav-item:hover { background: var(--surface-hover); color: var(--text); }
.nav-item.active {
    background: var(--primary-soft);
    color: var(--text);
    border-color: var(--primary-soft);
}
.nav-item.active .nav-icon { color: var(--primary); }
.nav-item .nav-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    color: var(--text-faint);
    transition: color var(--t-fast) var(--ease);
}
.nav-item:hover .nav-icon { color: var(--text); }
.nav-item.danger { color: var(--error); }
.nav-item.danger .nav-icon { color: var(--error); }

.sidebar-footer {
    padding: 12px 10px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.sidebar-footer .user-chip {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius);
    background: var(--surface-hover);
    text-decoration: none;
    color: var(--text);
    min-width: 0;
}
.sidebar-footer .avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent-2));
    display: grid; place-items: center;
    color: #fff; font-weight: 700; font-size: 13px;
    flex: 0 0 30px;
}
.sidebar-footer .user-meta { min-width: 0; }
.sidebar-footer .user-meta .name {
    font-size: 13px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-footer .user-meta .role {
    font-size: 11px; color: var(--text-muted);
    text-transform: capitalize;
}

.main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.main.full { margin-left: 0; }

.topbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 22px;
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: saturate(150%) blur(8px);
}
.topbar .crumbs {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    min-width: 0;
}
.topbar .crumbs h1 {
    margin: 0;
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
}
.topbar .crumbs .sep { color: var(--text-faint); }
.topbar .crumbs .parent { color: var(--text-muted); }
.topbar .crumbs .parent:hover { color: var(--text); }

.topbar .topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.icon-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}
.icon-btn:hover { background: var(--surface-hover); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }

.menu-toggle {
    display: none;
}

.content {
    padding: 22px;
    max-width: 1400px;
    width: 100%;
    flex: 1;
}

/* ----------------------------------------------------------------
   Page header & breadcrumbs
   ---------------------------------------------------------------- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.page-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.page-header .subtitle {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 14px;
}
.page-header .actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ----------------------------------------------------------------
   Cards
   ---------------------------------------------------------------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--t-fast) var(--ease);
}
.card:hover { box-shadow: var(--shadow); }
.card.flush { padding: 0; }
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}
.card-header h2 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.card-header .desc { color: var(--text-muted); font-size: 12.5px; margin-top: 2px; }
.card-body { padding: 18px; }
.card-body.tight { padding: 12px 16px; }

.card.elevated {
    background: var(--bg-elev-1);
    border-color: var(--border);
}

/* ----------------------------------------------------------------
   Buttons
   ---------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font: inherit;
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn:disabled,
.btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
.btn svg { width: 14px; height: 14px; }

.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--text-on-accent); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-success { background: var(--success); border-color: var(--success); color: var(--text-on-accent); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #1a1300; }
.btn-danger  { background: var(--error);   border-color: var(--error);   color: var(--text-on-accent); }
.btn-ghost   { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-hover); color: var(--text); }
.btn-outline { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover { background: var(--surface-hover); }
.btn-block   { width: 100%; }
.btn-sm      { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn-lg      { padding: 11px 18px; font-size: 15px; }
.btn .spinner {
    width: 14px; height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ----------------------------------------------------------------
   Forms
   ---------------------------------------------------------------- */
.form-grid { display: grid; gap: 26px; }
.form-section { display: grid; gap: 14px; }
.form-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 700;
    margin: 4px 0 -4px;
}
.form-section-title .ico {
    width: 24px; height: 24px;
    border-radius: 6px;
    background: var(--primary-soft);
    color: var(--primary);
    display: grid; place-items: center;
}
.form-section-title .ico svg { width: 14px; height: 14px; }

.form-group { margin-bottom: 4px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.01em;
}
.form-group label .req { color: var(--error); margin-left: 2px; }
.form-group .help {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}
.form-group .help a { color: var(--primary); }

.input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font: inherit;
    font-size: 14px;
    line-height: 1.4;
    transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
textarea { font-family: var(--font-mono); font-size: 13px; resize: vertical; min-height: 96px; }
.input:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--ring);
}
.input.is-invalid,
input.is-invalid { border-color: var(--error); }
.input.is-invalid:focus { box-shadow: 0 0 0 3px var(--error-soft); }

.input-with-action {
    position: relative;
    display: flex;
    gap: 8px;
    align-items: stretch;
}
.input-with-action .input,
.input-with-action input { padding-right: 38px; }
.input-with-action .input-action {
    position: absolute;
    right: 6px; top: 50%;
    transform: translateY(-50%);
    width: 28px; height: 28px;
    display: grid; place-items: center;
    background: transparent;
    border: 0;
    color: var(--text-muted);
    border-radius: 6px;
    cursor: pointer;
}
.input-with-action .input-action:hover { background: var(--surface-hover); color: var(--text); }
.input-with-action .input-action svg { width: 16px; height: 16px; }
/* Pressed state — when the toggle is currently showing plaintext. */
.input-with-action .input-action[aria-pressed="true"] {
    background: var(--primary-soft);
    color: var(--primary);
}

/* Caps-Lock hint shown under password field when Caps is on. */
.caps-warn {
    margin-top: 6px;
    font-size: 12px;
    color: var(--warning, #f59e0b);
    display: flex;
    align-items: center;
    gap: 4px;
}
/* The HTML `hidden` attribute sets display:none, but our explicit
   ``display: flex`` above would override it — so re-assert hidden
   in CSS so the warning is actually invisible by default. */
.caps-warn[hidden] { display: none; }

/* Belt-and-suspenders for any element relying on `hidden`. */
[hidden] { display: none !important; }

/* "Remember me / forgot password" row. */
.form-row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 4px 0 14px 0;
    font-size: 13px;
}
.checkbox {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-2);
    cursor: pointer;
    user-select: none;
}
.checkbox input { margin: 0; }
.link-muted {
    color: var(--text-muted);
    text-decoration: none;
}
.link-muted:hover { color: var(--primary); text-decoration: underline; }

/* Submit button loading state. */
.btn[disabled],
.btn.is-loading {
    opacity: 0.7;
    cursor: progress;
    pointer-events: none;
}

.form-actions {
    display: flex;
    gap: 10px;
    padding-top: 14px;
    margin-top: 4px;
    border-top: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

/* checkbox */
.check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: 13.5px;
}
.check input { width: 16px; height: 16px; accent-color: var(--primary); }

/* ----------------------------------------------------------------
   Badges
   ---------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 11.5px;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
}
.badge .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}
.badge.status-pending  { background: var(--warning-soft); color: var(--warning); border-color: rgba(245,158,11,0.25); }
.badge.status-building { background: var(--info-soft);    color: var(--info);    border-color: rgba(59,130,246,0.25); }
.badge.status-running  { background: var(--success-soft); color: var(--success); border-color: rgba(16,185,129,0.25); }
.badge.status-stopped  { background: var(--surface-2);    color: var(--text-muted); }
.badge.status-error    { background: var(--error-soft);   color: var(--error);   border-color: rgba(239,68,68,0.25); }
.badge.status-sleeping { background: rgba(6,182,212,0.12); color: var(--accent-2); border-color: rgba(6,182,212,0.25); }
.badge.status-success  { background: var(--success-soft); color: var(--success); }
.badge.status-failed   { background: var(--error-soft);   color: var(--error); }

.badge.role-admin    { background: var(--primary-soft); color: var(--primary); }
.badge.role-operator { background: var(--info-soft);    color: var(--info); }
.badge.role-viewer   { background: var(--surface-2);    color: var(--text-muted); }

/* pulsing live indicator */
.live-dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 var(--success-soft);
    animation: pulse 1.8s var(--ease) infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 var(--success-soft); }
    70%  { box-shadow: 0 0 0 8px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* ----------------------------------------------------------------
   Alerts
   ---------------------------------------------------------------- */
.alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 13.5px;
    border: 1px solid var(--border);
    background: var(--surface-2);
}
.alert > .ico {
    width: 18px; height: 18px;
    flex: 0 0 18px;
    margin-top: 2px;
}
.alert > .ico svg { width: 18px; height: 18px; }
.alert .alert-body { flex: 1; }
.alert .alert-title { font-weight: 600; margin-bottom: 2px; }
.alert-error   { background: var(--error-soft);   border-color: rgba(239,68,68,0.30);  color: var(--text); }
.alert-error   > .ico { color: var(--error); }
.alert-warning { background: var(--warning-soft); border-color: rgba(245,158,11,0.30); color: var(--text); }
.alert-warning > .ico { color: var(--warning); }
.alert-success { background: var(--success-soft); border-color: rgba(16,185,129,0.30); color: var(--text); }
.alert-success > .ico { color: var(--success); }
.alert-info    { background: var(--info-soft);    border-color: rgba(59,130,246,0.30); color: var(--text); }
.alert-info    > .ico { color: var(--info); }

/* ----------------------------------------------------------------
   Stats
   ---------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
    transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(80% 50% at 100% 0%, var(--accent-bar, var(--primary-soft)), transparent 70%);
    opacity: 0.4;
}
.stat-card .stat-label {
    font-size: 11.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.stat-card .stat-foot {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}
.stat-card.tone-primary  { --accent-bar: var(--primary-soft); }
.stat-card.tone-success  { --accent-bar: var(--success-soft); }
.stat-card.tone-success  .stat-value { color: var(--success); }
.stat-card.tone-warning  { --accent-bar: var(--warning-soft); }
.stat-card.tone-warning  .stat-value { color: var(--warning); }
.stat-card.tone-error    { --accent-bar: var(--error-soft); }
.stat-card.tone-error    .stat-value { color: var(--error); }
.stat-card.tone-accent   { --accent-bar: rgba(6,182,212,0.18); }
.stat-card.tone-accent   .stat-value { color: var(--accent-2); }

/* ----------------------------------------------------------------
   Tables
   ---------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.table th, .table td {
    padding: 11px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.table thead th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 700;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}
.table tbody tr {
    transition: background var(--t-fast) var(--ease);
}
.table tbody tr:hover { background: var(--surface-hover); }
.table tbody tr:last-child td { border-bottom: 0; }
.table td.muted, .table .muted { color: var(--text-muted); }
.table .actions-cell { text-align: right; white-space: nowrap; }
.table .row-actions {
    display: inline-flex;
    gap: 6px;
    opacity: 0.7;
    transition: opacity var(--t-fast) var(--ease);
}
.table tr:hover .row-actions { opacity: 1; }

.table-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

/* ----------------------------------------------------------------
   Detail rows
   ---------------------------------------------------------------- */
.detail-list { display: grid; gap: 0; }
.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px dashed var(--border);
}
.detail-row:last-child { border-bottom: 0; }
.detail-row .label {
    color: var(--text-muted);
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    flex: 0 0 auto;
}
.detail-row .value {
    font-weight: 500;
    text-align: right;
    word-break: break-all;
    color: var(--text);
    font-size: 14px;
}
.detail-row .value a { color: var(--primary); }

/* ----------------------------------------------------------------
   Empty state
   ---------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}
.empty-state .ico {
    width: 56px; height: 56px;
    margin: 0 auto 14px;
    border-radius: 16px;
    background: var(--primary-soft);
    color: var(--primary);
    display: grid; place-items: center;
}
.empty-state .ico svg { width: 28px; height: 28px; }
.empty-state h3 { margin: 0 0 4px; font-size: 16px; color: var(--text); }
.empty-state p { margin: 0 0 16px; font-size: 13.5px; }

/* ----------------------------------------------------------------
   Tabs
   ---------------------------------------------------------------- */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 18px;
    overflow-x: auto;
    scrollbar-width: thin;
}
.tab {
    padding: 10px 14px;
    background: transparent;
    border: 0;
    color: var(--text-muted);
    font: inherit;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    border-radius: var(--radius) var(--radius) 0 0;
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
    white-space: nowrap;
}
.tab:hover { color: var(--text); background: var(--surface-hover); }
.tab.active { color: var(--primary); }
.tab.active::after {
    content: "";
    position: absolute;
    left: 8px; right: 8px; bottom: -1px;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
}
.tab .count {
    margin-left: 6px;
    padding: 1px 7px;
    background: var(--surface-2);
    color: var(--text-muted);
    border-radius: var(--radius-pill);
    font-size: 11px;
    font-weight: 600;
}
.tab.active .count { background: var(--primary-soft); color: var(--primary); }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp var(--t-med) var(--ease); }
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ----------------------------------------------------------------
   Toolbar (filter + search above tables)
   ---------------------------------------------------------------- */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 14px;
}
.toolbar .search {
    position: relative;
    flex: 1;
    min-width: 220px;
    max-width: 360px;
}
.toolbar .search input { padding-left: 36px; }
.toolbar .search .ico {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px; height: 16px;
    color: var(--text-faint);
    pointer-events: none;
}
.toolbar .filter-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: var(--radius-pill);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
    user-select: none;
}
.chip:hover { color: var(--text); border-color: var(--border-strong); }
.chip.active {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary);
}
.chip .count { font-size: 11px; opacity: 0.7; }

/* ----------------------------------------------------------------
   Toast / snackbar
   Mirrors the rich toast style in copilot.css. Kept here so legacy
   pages that only load panel.css still get the upgraded experience.
   ---------------------------------------------------------------- */
.toast-container {
    position: fixed;
    right: 18px;
    top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 100;
    pointer-events: none;
    max-width: min(360px, calc(100vw - 32px));
}
.toast {
    pointer-events: auto;
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 12px 14px 14px;
    min-width: 240px;
    max-width: 360px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    overflow: hidden;
    will-change: transform, opacity;
    animation: ptoastIn 380ms cubic-bezier(0.2, 1.2, 0.4, 1) both;
}
.toast::before {
    content: "";
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--text-muted);
    opacity: 0.85;
}
.toast.success::before { background: var(--success); }
.toast.error::before   { background: var(--error); }
.toast.info::before    { background: var(--info); }
.toast.warning::before { background: #f0a500; }
.toast .ico {
    width: 18px; height: 18px; flex: 0 0 18px; margin-top: 2px;
    animation: ptoastIconPop 480ms 80ms cubic-bezier(0.2, 1.6, 0.4, 1) both;
    transform-origin: center;
}
.toast.success .ico { color: var(--success); }
.toast.error   .ico { color: var(--error); }
.toast.info    .ico { color: var(--info); }
.toast.warning .ico { color: #f0a500; }
.toast .toast-body { flex: 1; font-size: 13.5px; line-height: 1.4; min-width: 0; }
.toast .toast-title { font-weight: 600; word-break: break-word; }
.toast .toast-msg { color: var(--text-muted); margin-top: 2px; font-size: 12.5px; word-break: break-word; }
.toast::after {
    content: "×";
    position: absolute; top: 6px; right: 8px;
    font-size: 14px; line-height: 1; color: var(--text-muted);
    opacity: 0; transition: opacity 120ms var(--ease);
    cursor: pointer; user-select: none;
}
.toast:hover::after { opacity: 0.8; }
.toast .toast-progress {
    position: absolute; left: 0; right: 0; bottom: 0;
    height: 3px; background: transparent; pointer-events: none;
    overflow: hidden;
}
.toast .toast-progress > span {
    display: block; height: 100%;
    background: currentColor; opacity: 0.55;
    width: 100%;
    transform-origin: left center;
    transform: scaleX(1);
    animation: ptoastDrain linear forwards;
}
.toast.success .toast-progress > span { color: var(--success); }
.toast.error   .toast-progress > span { color: var(--error); }
.toast.info    .toast-progress > span { color: var(--info); }
.toast.warning .toast-progress > span { color: #f0a500; }
.toast.leaving { animation: ptoastOut 220ms cubic-bezier(0.4, 0.0, 1, 1) forwards; }
@keyframes ptoastIn {
    0%   { opacity: 0; transform: translate3d(0, -16px, 0) scale(0.96); }
    60%  { opacity: 1; transform: translate3d(0, 4px, 0) scale(1.01); }
    100% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}
@keyframes ptoastIconPop {
    0%   { transform: scale(0.4); opacity: 0; }
    70%  { transform: scale(1.18); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes ptoastOut {
    0%   { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
    100% { opacity: 0; transform: translate3d(0, -8px, 0) scale(0.97); }
}
@keyframes ptoastDrain {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}
@media (prefers-reduced-motion: reduce) {
    .toast, .toast .ico, .toast .toast-progress > span {
        animation: none !important;
    }
    .toast { opacity: 1; }
}

/* ----------------------------------------------------------------
   Auth pages (login / register)
   ---------------------------------------------------------------- */
.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    background: var(--bg);
    color: var(--text);
}
.auth-brand {
    background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    color: #fff;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.auth-brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(60% 60% at 20% 20%, rgba(255,255,255,0.18), transparent 60%),
                radial-gradient(60% 50% at 90% 90%, rgba(0,0,0,0.30), transparent 70%);
    pointer-events: none;
}
.auth-brand .brand-head { position: relative; z-index: 1; }
.auth-brand .logo-big {
    width: 60px; height: 60px;
    border-radius: 14px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(8px);
    display: grid; place-items: center;
    font-size: 28px;
    margin-bottom: 22px;
    border: 1px solid rgba(255,255,255,0.25);
}
.auth-brand h1 {
    font-size: 32px;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.auth-brand .tagline {
    font-size: 15px;
    opacity: 0.85;
    max-width: 38ch;
    line-height: 1.55;
}
.auth-brand .brand-features {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 16px;
    max-width: 480px;
}
.auth-brand .feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.auth-brand .feature .ico {
    width: 28px; height: 28px;
    border-radius: 8px;
    background: rgba(255,255,255,0.18);
    display: grid; place-items: center;
    flex: 0 0 28px;
}
.auth-brand .feature .ico svg { width: 14px; height: 14px; color: #fff; }
.auth-brand .feature .text strong { display: block; font-size: 14px; }
.auth-brand .feature .text span { font-size: 13px; opacity: 0.78; }
.auth-brand .brand-foot {
    position: relative; z-index: 1;
    font-size: 12px; opacity: 0.65;
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}
.auth-card {
    width: 100%;
    max-width: 420px;
}
.auth-card h2 {
    margin: 0 0 6px;
    font-size: 24px;
    letter-spacing: -0.02em;
}
.auth-card .auth-sub {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 22px;
}
.auth-card .auth-footer {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 13.5px;
    color: var(--text-muted);
}
.auth-card .auth-footer a { color: var(--primary); font-weight: 500; }

/* ----------------------------------------------------------------
   Modal
   ---------------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.55);
    backdrop-filter: blur(4px);
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-backdrop.is-open { display: flex; animation: fadeIn var(--t-fast) var(--ease); }
.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: scaleIn var(--t-med) var(--ease);
}
.modal-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-body { padding: 18px; color: var(--text-muted); }
.modal-foot {
    padding: 12px 18px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    background: var(--bg-elev-1);
}
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }

/* ----------------------------------------------------------------
   Timeline (deployment history)
   ---------------------------------------------------------------- */
.timeline { position: relative; padding-left: 22px; }
.timeline::before {
    content: "";
    position: absolute;
    top: 4px; bottom: 4px;
    left: 7px;
    width: 2px;
    background: var(--border);
    border-radius: 2px;
}
.timeline-item {
    position: relative;
    padding: 0 0 16px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
    content: "";
    position: absolute;
    left: -19px;
    top: 4px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--surface-2);
    border: 2px solid var(--border);
}
.timeline-item.success::before { background: var(--success); border-color: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.timeline-item.error::before   { background: var(--error);   border-color: var(--error);   box-shadow: 0 0 0 3px var(--error-soft); }
.timeline-item.pending::before { background: var(--warning); border-color: var(--warning); box-shadow: 0 0 0 3px var(--warning-soft); }
.timeline-item .t-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}
.timeline-item .t-action {
    font-weight: 600;
    font-size: 13px;
}
.timeline-item .t-time {
    color: var(--text-muted);
    font-size: 11.5px;
    white-space: nowrap;
}
.timeline-item .t-msg {
    color: var(--text-muted);
    font-size: 12.5px;
    line-height: 1.4;
}

/* ----------------------------------------------------------------
   Secret value (masked, with reveal/copy)
   ---------------------------------------------------------------- */
.secret {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.secret code {
    background: var(--surface-2);
    padding: 4px 8px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--text);
}
.secret .secret-actions { display: inline-flex; gap: 4px; }
.secret .secret-btn {
    width: 26px; height: 26px;
    display: grid; place-items: center;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}
.secret .secret-btn:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-hover); }
.secret .secret-btn svg { width: 14px; height: 14px; }

/* ----------------------------------------------------------------
   Health indicator (used on bot detail header)
   ---------------------------------------------------------------- */
.health-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-muted);
}
.health-pill.healthy { color: var(--success); border-color: rgba(16,185,129,0.35); background: var(--success-soft); }
.health-pill.warn    { color: var(--warning); border-color: rgba(245,158,11,0.35); background: var(--warning-soft); }
.health-pill.down    { color: var(--error);   border-color: rgba(239,68,68,0.35);  background: var(--error-soft);   }
.health-pill .ico { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* ----------------------------------------------------------------
   Quick action grid (dashboard)
   ---------------------------------------------------------------- */
.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}
.action-tile {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: all var(--t-fast) var(--ease);
}
.action-tile:hover {
    border-color: var(--primary);
    background: var(--surface-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    text-decoration: none;
}
.action-tile .ico {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: var(--primary-soft);
    color: var(--primary);
    display: grid; place-items: center;
}
.action-tile .ico svg { width: 16px; height: 16px; }
.action-tile .label { font-weight: 600; font-size: 14px; }
.action-tile .hint  { font-size: 12px; color: var(--text-muted); }

/* ----------------------------------------------------------------
   Activity feed
   ---------------------------------------------------------------- */
.activity { display: flex; flex-direction: column; gap: 0; }
.activity-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
}
.activity-item:last-child { border-bottom: 0; }
.activity-item .ico {
    width: 28px; height: 28px;
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--text-muted);
    display: grid; place-items: center;
    flex: 0 0 28px;
}
.activity-item .ico svg { width: 14px; height: 14px; }
.activity-item .body { flex: 1; min-width: 0; }
.activity-item .body .who { font-weight: 600; font-size: 13px; }
.activity-item .body .what { color: var(--text-muted); font-size: 12.5px; }
.activity-item .body .when { color: var(--text-faint); font-size: 11.5px; }

/* ----------------------------------------------------------------
   Password strength meter
   ---------------------------------------------------------------- */
.strength {
    display: flex;
    gap: 4px;
    margin-top: 8px;
}
.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--surface-2);
    border-radius: 2px;
    overflow: hidden;
}
.strength-bar.weak      { background: var(--error); }
.strength-bar.medium    { background: var(--warning); }
.strength-bar.strong    { background: var(--success); }

/* ----------------------------------------------------------------
   Invite code box
   ---------------------------------------------------------------- */
.invite-code {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 14px;
    word-break: break-all;
}

/* ----------------------------------------------------------------
   Filter section (audit page)
   ---------------------------------------------------------------- */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    align-items: end;
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
}
.filters .form-group { margin: 0; }
.filters label { font-size: 11.5px; }

/* ----------------------------------------------------------------
   Misc
   ---------------------------------------------------------------- */
.text-muted   { color: var(--text-muted); }
.text-faint   { color: var(--text-faint); }
.text-success { color: var(--success); }
.text-error   { color: var(--error); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.inline       { display: inline; }
.d-none       { display: none !important; }
.flex         { display: flex; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.mb-0         { margin-bottom: 0; }
.mt-2         { margin-top: 8px; }
.mt-4         { margin-top: 16px; }
.mono         { font-family: var(--font-mono); }
.copy-target  { user-select: all; }
.nowrap       { white-space: nowrap; }

.spacer { flex: 1; }

.divider {
    height: 1px;
    background: var(--border);
    margin: 12px 0;
}

/* ----------------------------------------------------------------
   Responsive
   ---------------------------------------------------------------- */
@media (max-width: 980px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-brand { display: none; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: var(--shadow-lg);
    }
    .sidebar.is-open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: grid; }
    .content { padding: 16px; }
    .topbar { padding: 0 14px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* scrim — appears behind mobile sidebar */
.scrim {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 25;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med) var(--ease);
}
.scrim.is-open { opacity: 1; pointer-events: auto; }

/* ----------------------------------------------------------------
   Two-pane layout — used by Files / Logs / Settings tabs
   ---------------------------------------------------------------- */
.split {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 16px;
    align-items: start;
}
@media (max-width: 768px) {
    .split { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------
   File tree (left pane on Files tab)
   ---------------------------------------------------------------- */
.file-tree {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: sticky;
    top: calc(var(--topbar-h) + 16px);
    max-height: calc(100vh - var(--topbar-h) - 32px);
    display: flex;
    flex-direction: column;
}
.file-tree-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elev-1);
}
.file-tree-head h3 { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.file-tree-list { overflow-y: auto; padding: 6px; flex: 1; font-size: 13px; }
.tree-node {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border-radius: 6px;
    color: var(--text);
    cursor: pointer;
    user-select: none;
    transition: background var(--t-fast) var(--ease);
}
.tree-node:hover { background: var(--surface-hover); }
.tree-node.active { background: var(--primary-soft); color: var(--primary); }
.tree-node .tree-icon {
    width: 14px; height: 14px;
    color: var(--text-faint);
    flex: 0 0 14px;
}
.tree-node.active .tree-icon { color: var(--primary); }
.tree-node .tree-name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree-node .tree-size { color: var(--text-faint); font-size: 11px; }
.tree-folder { font-weight: 600; }
.tree-children { margin-left: 14px; border-left: 1px dashed var(--border); padding-left: 6px; }
.tree-children.collapsed { display: none; }
.tree-folder .tree-icon { transition: transform var(--t-fast) var(--ease); }
.tree-folder.collapsed .tree-icon { transform: rotate(-90deg); }
.tree-empty { padding: 20px 12px; color: var(--text-muted); text-align: center; font-size: 13px; }

/* ----------------------------------------------------------------
   Code viewer / editor (right pane on Files tab)
   ---------------------------------------------------------------- */
.code-pane {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 460px;
    display: flex;
    flex-direction: column;
}
.code-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elev-1);
    flex-wrap: wrap;
}
.code-head .crumbs {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 12.5px;
    flex: 1;
    min-width: 0;
}
.code-head .crumbs .seg {
    font-family: var(--font-mono);
    color: var(--text);
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--surface-2);
}
.code-head .crumbs .sep { color: var(--text-faint); }
.code-head .meta {
    display: flex;
    gap: 6px;
    font-size: 11.5px;
    color: var(--text-muted);
}
.code-head .meta .badge { padding: 2px 8px; font-size: 10.5px; }
.code-actions { display: flex; gap: 6px; }

.code-body {
    flex: 1;
    background: var(--bg);
    overflow: auto;
    position: relative;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.55;
}
.code-view {
    display: grid;
    grid-template-columns: 56px 1fr;
    min-height: 100%;
}
.code-view .gutter {
    background: var(--bg-elev-1);
    color: var(--text-faint);
    padding: 12px 6px 12px 0;
    text-align: right;
    user-select: none;
    border-right: 1px solid var(--border);
    font-size: 11.5px;
}
.code-view .source {
    padding: 12px 14px;
    margin: 0;
    white-space: pre;
    color: var(--text);
    overflow: auto;
}
.code-view .source code { background: transparent; padding: 0; }

.code-editor {
    width: 100%;
    min-height: 360px;
    padding: 12px 14px;
    background: var(--bg);
    color: var(--text);
    border: 0;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.55;
    resize: vertical;
}
.code-editor:focus { outline: none; }

.code-empty {
    display: grid;
    place-items: center;
    min-height: 360px;
    color: var(--text-muted);
    text-align: center;
}
.code-empty .ico {
    width: 56px; height: 56px;
    margin: 0 auto 12px;
    border-radius: 16px;
    background: var(--primary-soft);
    color: var(--primary);
    display: grid; place-items: center;
}

/* Lightweight syntax tokens — picked up by JS highlight function. */
.tok-key    { color: #c084fc; }
.tok-str    { color: #86efac; }
.tok-num    { color: #fbbf24; }
.tok-com    { color: #6b7280; font-style: italic; }
.tok-fn     { color: #60a5fa; }
.tok-var    { color: #f0abfc; }
.tok-class  { color: #fbbf24; font-weight: 600; }
.tok-built  { color: #f472b6; }
.tok-prop   { color: #93c5fd; }
.tok-bool   { color: #fbbf24; }
.tok-key2   { color: #f472b6; }
.tok-tag    { color: #f87171; }
:root[data-theme="light"] .tok-key   { color: #7c3aed; }
:root[data-theme="light"] .tok-str   { color: #15803d; }
:root[data-theme="light"] .tok-num   { color: #b45309; }
:root[data-theme="light"] .tok-com   { color: #9ca3af; }
:root[data-theme="light"] .tok-fn    { color: #1d4ed8; }
:root[data-theme="light"] .tok-var   { color: #c026d3; }
:root[data-theme="light"] .tok-class { color: #b45309; }
:root[data-theme="light"] .tok-built { color: #be185d; }
:root[data-theme="light"] .tok-prop  { color: #1d4ed8; }
:root[data-theme="light"] .tok-bool  { color: #b45309; }
:root[data-theme="light"] .tok-key2  { color: #be185d; }
:root[data-theme="light"] .tok-tag   { color: #b91c1c; }

/* File save indicator */
.dirty-badge {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--warning);
    margin-right: 4px;
    box-shadow: 0 0 0 3px var(--warning-soft);
}

/* Binary file notice */
.binary-notice {
    padding: 24px;
    text-align: center;
    color: var(--text-muted);
}
.binary-notice pre {
    display: inline-block;
    max-width: 100%;
    word-break: break-all;
    text-align: left;
    margin-top: 12px;
}

/* ----------------------------------------------------------------
   Log viewer
   ---------------------------------------------------------------- */
.log-pane {
    background: #0a0e1c;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 480px;
}
:root[data-theme="light"] .log-pane { background: #0f172a; }
.log-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: #cbd5e1;
    flex-wrap: wrap;
}
.log-head .seg {
    padding: 2px 8px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    font-size: 11.5px;
    color: #cbd5e1;
}
.log-body {
    flex: 1;
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.55;
    color: #e2e8f0;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}
.log-line {
    display: block;
    padding: 1px 0;
}
.log-line .ts { color: #64748b; margin-right: 8px; }
.log-line.level-error   { color: #fca5a5; }
.log-line.level-warn    { color: #fcd34d; }
.log-line.level-info    { color: #cbd5e1; }
.log-line.level-success { color: #86efac; }
.log-line .marker {
    display: inline-block;
    width: 4px; height: 4px;
    background: currentColor;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}
.log-empty {
    padding: 36px 12px;
    text-align: center;
    color: #94a3b8;
    font-family: var(--font);
    font-size: 13px;
}

/* ----------------------------------------------------------------
   Runtime stage badges (HF Space stages)
   ---------------------------------------------------------------- */
.stage-RUNNING      { background: var(--success-soft); color: var(--success); }
.stage-RUNNING_BUILDING { background: var(--info-soft); color: var(--info); }
.stage-PAUSED       { background: var(--surface-2);    color: var(--text-muted); }
.stage-SLEEPING     { background: rgba(6,182,212,0.12); color: var(--accent-2); }
.stage-BUILDING     { background: var(--info-soft);    color: var(--info); }
.stage-RUNTIME_ERROR{ background: var(--error-soft);   color: var(--error); }
.stage-NO_APP_FILE  { background: var(--warning-soft); color: var(--warning); }
.stage-APP_STARTING { background: var(--info-soft);    color: var(--info); }
.stage-UNKNOWN      { background: var(--surface-2);    color: var(--text-muted); }

/* ----------------------------------------------------------------
   Settings — control rows
   ---------------------------------------------------------------- */
.control-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border);
}
.control-row:last-child { border-bottom: 0; }
.control-row .label { flex: 1; min-width: 0; }
.control-row .label .title { font-weight: 600; }
.control-row .label .hint  { font-size: 12px; color: var(--text-muted); }
.control-row .action { flex: 0 0 auto; }

.kv-list { display: grid; gap: 8px; }
.kv-list .kv-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 8px;
    align-items: center;
}
.kv-list input { font-family: var(--font-mono); font-size: 12.5px; }

.hardware-picker {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}
.hardware-tile {
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}
.hardware-tile:hover { border-color: var(--border-strong); }
.hardware-tile.active {
    border-color: var(--primary);
    background: var(--primary-soft);
    box-shadow: 0 0 0 2px var(--primary-soft);
}
.hardware-tile input { display: none; }
.hardware-tile .name { font-weight: 600; font-size: 14px; }
.hardware-tile .spec { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.hardware-tile.active .name { color: var(--primary); }

/* ----------------------------------------------------------------
   Dashboard proxy widget
   ---------------------------------------------------------------- */
.proxy-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
}
.proxy-row:last-child { border-bottom: 0; }
.proxy-row .ico {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: grid; place-items: center;
    flex: 0 0 32px;
}
.proxy-row .ico.ok    { background: var(--success-soft); color: var(--success); }
.proxy-row .ico.warn  { background: var(--warning-soft); color: var(--warning); }
.proxy-row .ico.down  { background: var(--error-soft);   color: var(--error); }
.proxy-row .ico.idle  { background: var(--surface-2);    color: var(--text-muted); }
.proxy-row .body { flex: 1; min-width: 0; }
.proxy-row .body .name { font-weight: 600; font-size: 13.5px; }
.proxy-row .body .url  { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-muted); }
.proxy-row .meta { font-size: 11.5px; color: var(--text-muted); white-space: nowrap; }

/* ----------------------------------------------------------------
   Environment variables editor (Settings tab)
   ---------------------------------------------------------------- */
.env-rows {
    display: grid;
    gap: 8px;
    margin-bottom: 8px;
}
.env-row {
    display: grid;
    grid-template-columns: 240px 1fr auto;
    gap: 8px;
    align-items: stretch;
    padding: 4px;
    border-radius: var(--radius);
    background: var(--bg);
    border: 1px solid var(--border);
    transition: border-color var(--t-fast) var(--ease);
}
.env-row[data-state="dirty"] { border-color: var(--warning); }
.env-row .env-key,
.env-row .env-value {
    border: 1px solid transparent;
    background: transparent;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--text);
}
.env-row .env-key:focus,
.env-row .env-value:focus {
    border-color: var(--primary);
    background: var(--surface-2);
    outline: none;
    border-radius: 6px;
}
.env-row .env-key::placeholder,
.env-row .env-value::placeholder { color: var(--text-faint); }
.env-value-wrap {
    position: relative;
    display: flex;
    align-items: stretch;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    transition: border-color var(--t-fast) var(--ease);
}
.env-value-wrap:focus-within {
    border-color: var(--primary);
    background: var(--surface-2);
}
.env-row .env-value { padding-right: 60px; flex: 1; }
.env-action {
    width: 28px; height: 28px;
    border-radius: 6px;
    background: transparent;
    border: 0;
    color: var(--text-muted);
    display: grid; place-items: center;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}
.env-action:hover { background: var(--surface-2); color: var(--text); }
.env-action svg { width: 14px; height: 14px; }
.env-value-wrap .env-action {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
}
.env-value-wrap .env-copy { right: 32px; }
.env-row-actions { display: flex; align-items: center; gap: 4px; }
.env-row-actions .env-delete:hover { color: var(--error); }

.env-empty { font-size: 13px; }
.env-presets .chip { font-size: 12px; padding: 4px 9px; }

@media (max-width: 768px) {
    .env-row { grid-template-columns: 1fr; }
}