/* ============================================================
   CYBERENTA — Tracker Module Styles
   Bug tracking & feature planning
   ============================================================ */

:root {
    --glass-line: rgba(255, 255, 255, 0.12);
}

/* ── Ambiance (halo + grille) ────────────────────────────────── */
body { position: relative; overflow-x: hidden; }
body::before {
    content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(900px 520px at 50% -60px, rgba(255, 255, 255, 0.10), transparent 60%),
        radial-gradient(760px 520px at 100% 200px, rgba(255, 255, 255, 0.04), transparent 55%),
        radial-gradient(760px 520px at 0% 320px, rgba(255, 255, 255, 0.035), transparent 55%);
}
body::after {
    content: ''; position: fixed; top: 0; left: 0; right: 0; height: 1200px; z-index: 0; pointer-events: none;
    opacity: 0.4;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 12%, #000 0%, transparent 75%);
    mask-image: radial-gradient(ellipse 80% 55% at 50% 12%, #000 0%, transparent 75%);
}
.auth-layout, .auth-page { position: relative; z-index: 1; }

/* ── Glass inputs ────────────────────────────────────────────── */
.input, .textarea, .select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-line);
    color: #fff;
}
.input:hover, .textarea:hover, .select:hover { border-color: rgba(255, 255, 255, 0.28); }
.input:focus, .textarea:focus, .select:focus {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow-focus);
}
.input::placeholder, .textarea::placeholder { color: var(--text-tertiary); }
.select option { background: #0c0c10; color: #fff; }

/* ── Wordmark ────────────────────────────────────────────────── */
.brand-text { display: inline-flex; align-items: baseline; gap: 7px; line-height: 1; white-space: nowrap; }
.brand-name { font-weight: var(--font-bold); letter-spacing: -0.03em; color: #fff; }
.brand-sub  { font-weight: var(--font-light); letter-spacing: 0.02em; color: var(--text-secondary); }
.brand-logo { height: 30px; width: auto; display: block; flex-shrink: 0; }

/* ── Auth page ───────────────────────────────────────────────── */
.auth-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: var(--space-6); position: relative; overflow: hidden;
}
.auth-aurora {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(620px 420px at 50% 8%, rgba(255, 255, 255, 0.16), transparent 60%),
        radial-gradient(520px 520px at 12% 100%, rgba(255, 255, 255, 0.06), transparent 60%),
        radial-gradient(520px 520px at 88% 90%, rgba(255, 255, 255, 0.05), transparent 60%);
    filter: saturate(120%);
}
.auth-card {
    position: relative; z-index: 1; width: 100%; max-width: 440px;
    padding: var(--space-10) var(--space-8) var(--space-8);
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.055);
    backdrop-filter: blur(26px) saturate(150%);
    -webkit-backdrop-filter: blur(26px) saturate(150%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.auth-card::before {
    content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0) 40%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    pointer-events: none; opacity: 0.6;
}
.login-lockup { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); margin-bottom: var(--space-3); }
.login-lockup .brand-logo { height: 52px; }
.login-lockup .brand-text { font-size: var(--text-2xl); }
.auth-tagline { text-align: center; color: var(--text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-8); }
.auth-card .form-group { margin-bottom: var(--space-5); }
.auth-foot { margin-top: var(--space-6); text-align: center; font-size: var(--text-xs); color: var(--text-tertiary); }
.auth-foot a { color: var(--text-secondary); }
.auth-foot a:hover { color: #fff; }

.link-btn {
    background: none; border: none; cursor: pointer; font-family: inherit;
    color: var(--text-secondary); font-size: var(--text-sm);
    text-decoration: underline; text-underline-offset: 3px;
}
.link-btn:hover { color: var(--text-primary); }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
    padding: var(--space-5) var(--space-3);
    background: rgba(11, 11, 14, 0.72);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-right: 1px solid var(--glass-line);
}

.sidebar-brand { margin-bottom: var(--space-4); }
.sidebar-brand .brand-logo { height: 26px; }

/* ── Sidebar resizer ─────────────────────────────────────────── */
.sidebar-resizer {
    position: fixed;
    top: 0; bottom: 0;
    left: calc(var(--sidebar-width) - 3px);
    width: 6px;
    cursor: col-resize;
    z-index: 250;
}
.sidebar-resizer::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 2px;
    width: 1px;
    background: transparent;
    transition: background var(--transition-fast);
}
.sidebar-resizer:hover::after { background: var(--border); }
body.resizing { cursor: col-resize; user-select: none; }
body.resizing .sidebar-resizer::after { background: var(--accent); }

/* ── Tracker tree ────────────────────────────────────────────── */
.tracker-tree-wrap { flex: 1; min-height: 0; display: flex; flex-direction: column; margin-bottom: var(--space-4); }

.tracker-tree-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.tracker-icon-btn {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.tracker-icon-btn:hover { background: var(--surface-hover); color: var(--text-primary); }
.tracker-icon-btn svg { width: 14px; height: 14px; }

.tracker-tree { overflow-y: auto; flex: 1; margin: 0 calc(var(--space-2) * -1); padding: 0 var(--space-2); }
.tracker-tree-loading { display: flex; justify-content: center; padding: var(--space-6); }
.tracker-tree-empty { padding: var(--space-4); font-size: var(--text-sm); color: var(--text-tertiary); text-align: center; }

.tracker-row {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 5px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    position: relative;
}
.tracker-row:hover { background: rgba(255, 255, 255, 0.06); color: var(--text-primary); }
.tracker-row.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: var(--font-medium);
    box-shadow: var(--shadow-xs);
}

.tracker-row-project {
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    cursor: default;
}

.tracker-row-sub {
    padding-left: calc(var(--space-2) + 18px);
}

.tracker-twirl {
    width: 18px; height: 18px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
}
.tracker-twirl:hover { color: var(--text-primary); }
.tracker-twirl svg { width: 14px; height: 14px; }

.tracker-row-icon { width: 15px; height: 15px; flex-shrink: 0; color: var(--text-tertiary); }

.tracker-row-label {
    flex: 1;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.tracker-row-count {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    background: var(--surface);
    padding: 1px 7px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

.tracker-row-actions {
    display: flex; align-items: center; gap: 1px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.tracker-row:hover .tracker-row-actions { opacity: 1; }
.tracker-row-actions button {
    width: 22px; height: 22px;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none;
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.tracker-row-actions button:hover { background: var(--surface-active); color: var(--text-primary); }
.tracker-row-actions svg { width: 13px; height: 13px; }

.tracker-children.hidden { display: none; }

/* ── Sidebar user footer ─────────────────────────────────────── */
.sidebar-user { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-1); }
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name {
    font-size: var(--text-sm); font-weight: var(--font-medium); color: var(--text-primary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sidebar-user-role {
    font-size: var(--text-xs); color: var(--text-tertiary);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sidebar-logout {
    display: flex; align-items: center; gap: var(--space-2);
    padding: var(--space-2) var(--space-3); margin-top: var(--space-2);
    font-size: var(--text-sm); color: var(--text-secondary);
    background: none; border: none; border-radius: var(--radius-sm);
    cursor: pointer; transition: all var(--transition-fast);
    width: 100%; text-align: left;
}
.sidebar-logout:hover { background: var(--danger-bg); color: var(--danger); }
.sidebar-logout svg { width: 16px; height: 16px; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-body.stack { display: flex; flex-direction: column; gap: var(--space-4); }

/* ── Welcome screen ──────────────────────────────────────────── */
.tracker-welcome { max-width: 560px; margin: 12vh auto 0; text-align: center; }
.tracker-welcome-icon {
    width: 64px; height: 64px;
    margin: 0 auto var(--space-5);
    border-radius: var(--radius-lg);
    background: var(--accent-light);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-primary);
}
.tracker-welcome-icon svg { width: 30px; height: 30px; }
.tracker-welcome h1 { font-size: var(--text-3xl); margin-bottom: var(--space-3); }

/* ── Item list ───────────────────────────────────────────────── */
.items-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: var(--space-6); flex-wrap: wrap; gap: var(--space-4);
}
.items-header h1 { font-size: var(--text-2xl); }

.item-card {
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-3);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}
.item-card:hover {
    border-color: var(--border);
    background: var(--surface-hover);
}

.item-card-main { flex: 1; min-width: 0; }
.item-card-title {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}
.item-card-meta {
    display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-2);
    font-size: var(--text-xs); color: var(--text-tertiary);
}
.item-card-right {
    display: flex; flex-direction: column; align-items: flex-end; gap: var(--space-2);
    flex-shrink: 0;
}

/* ── Status badges ───────────────────────────────────────────── */
.status-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: var(--text-xs); font-weight: var(--font-medium);
    padding: 2px 10px; border-radius: var(--radius-full);
    white-space: nowrap;
}

.status-open        { color: #60a5fa; background: rgba(96, 165, 250, 0.12); border: 1px solid rgba(96, 165, 250, 0.25); }
.status-working     { color: #fbbf24; background: rgba(251, 191, 36, 0.12); border: 1px solid rgba(251, 191, 36, 0.25); }
.status-fixed       { color: var(--success); background: var(--success-bg); border: 1px solid var(--success-border); }
.status-not-planned { color: var(--text-secondary); background: var(--surface); border: 1px solid var(--border-light); }
.status-cant-fix    { color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger-border); }
.status-proposed    { color: #60a5fa; background: rgba(96, 165, 250, 0.12); border: 1px solid rgba(96, 165, 250, 0.25); }
.status-approved    { color: var(--success); background: var(--success-bg); border: 1px solid var(--success-border); }
.status-in-progress { color: #fbbf24; background: rgba(251, 191, 36, 0.12); border: 1px solid rgba(251, 191, 36, 0.25); }
.status-done        { color: #a78bfa; background: rgba(167, 139, 250, 0.12); border: 1px solid rgba(167, 139, 250, 0.25); }
.status-rejected    { color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger-border); }

/* ── Gravity / Importance badges ─────────────────────────────── */
.gravity-badge, .importance-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: var(--text-xs); font-weight: var(--font-medium);
    padding: 2px 9px; border-radius: var(--radius-full);
}

.gravity-low, .importance-low       { color: var(--success); background: var(--success-bg); border: 1px solid var(--success-border); }
.gravity-medium, .importance-medium { color: #fbbf24; background: rgba(251, 191, 36, 0.10); border: 1px solid rgba(251, 191, 36, 0.25); }
.gravity-high, .importance-high     { color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger-border); }
.importance-critical                { color: #fff; background: rgba(248, 113, 113, 0.3); border: 1px solid rgba(248, 113, 113, 0.5); }

/* ── Item detail view ────────────────────────────────────────── */
.item-detail { max-width: 880px; }
.item-detail-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-2);
}
.item-detail-head h1 { font-size: var(--text-2xl); flex: 1; }

.item-detail-meta {
    display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-3);
    font-size: var(--text-xs); color: var(--text-tertiary);
    margin-bottom: var(--space-6);
}

.item-detail-section {
    margin-bottom: var(--space-6);
}
.item-detail-section-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.item-detail-section-title svg { width: 16px; height: 16px; color: var(--text-secondary); }

.item-detail-body {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--text-base);
    white-space: pre-wrap;
}

.item-sidebar {
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}
.item-sidebar-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-light);
}
.item-sidebar-row:last-child { border-bottom: none; }
.item-sidebar-label { font-size: var(--text-sm); color: var(--text-tertiary); }
.item-sidebar-value { font-size: var(--text-sm); color: var(--text-primary); }

.item-detail-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 900px) {
    .item-detail-layout {
        grid-template-columns: 1fr;
    }
}

/* ── Back button ─────────────────────────────────────────────── */
.back-link {
    display: inline-flex; align-items: center; gap: var(--space-2);
    font-size: var(--text-sm); color: var(--text-secondary);
    margin-bottom: var(--space-4); cursor: pointer;
    background: none; border: none; font-family: inherit;
    transition: color var(--transition-fast);
}
.back-link:hover { color: var(--text-primary); }
.back-link svg { width: 16px; height: 16px; }

/* ── Comments ────────────────────────────────────────────────── */
.comments-section { margin-top: var(--space-8); }
.comments-title {
    font-size: var(--text-sm); font-weight: var(--font-semibold);
    color: var(--text-primary); margin-bottom: var(--space-4);
    display: flex; align-items: center; gap: var(--space-2);
}
.comments-title svg { width: 16px; height: 16px; color: var(--text-secondary); }

.comment-item {
    display: flex; gap: var(--space-3);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-light);
}
.comment-item:last-child { border-bottom: none; }
.comment-avatar { flex-shrink: 0; }
.comment-body { flex: 1; min-width: 0; }
.comment-header {
    display: flex; align-items: center; gap: var(--space-2);
    margin-bottom: var(--space-1);
}
.comment-author { font-size: var(--text-sm); font-weight: var(--font-medium); color: var(--text-primary); }
.comment-date { font-size: var(--text-xs); color: var(--text-tertiary); }
.comment-delete {
    margin-left: auto;
    width: 24px; height: 24px;
    display: inline-flex; align-items: center; justify-content: center;
    background: none; border: none; border-radius: var(--radius-sm);
    color: var(--text-tertiary); cursor: pointer;
    opacity: 0; transition: all var(--transition-fast);
}
.comment-item:hover .comment-delete { opacity: 1; }
.comment-delete:hover { background: var(--danger-bg); color: var(--danger); }
.comment-delete svg { width: 13px; height: 13px; }
.comment-text { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.6; white-space: pre-wrap; }

.comment-form {
    display: flex; gap: var(--space-3);
    margin-top: var(--space-4);
    align-items: flex-start;
}
.comment-form .textarea { min-height: 80px; flex: 1; }

/* ── Inline edit selects ─────────────────────────────────────── */
.inline-select {
    font-size: var(--text-xs);
    padding: 2px 24px 2px 8px;
    border-radius: var(--radius-full);
    background-position: right 6px center;
    min-width: 100px;
    cursor: pointer;
}

/* ── Assign badge ────────────────────────────────────────────── */
.assign-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: var(--text-xs); color: var(--text-secondary);
    background: var(--surface); border: 1px solid var(--border-light);
    padding: 2px 9px; border-radius: var(--radius-full);
}
.assign-badge svg { width: 12px; height: 12px; }

/* ── Empty list state ────────────────────────────────────────── */
.items-empty {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--text-tertiary);
}
.items-empty svg { width: 48px; height: 48px; margin-bottom: var(--space-4); opacity: 0.4; }
.items-empty h3 { color: var(--text-secondary); margin-bottom: var(--space-2); }
.items-empty p { margin-bottom: var(--space-6); }

/* ── Mobile ──────────────────────────────────────────────────── */
.app-hamburger {
    display: none;
    position: fixed; top: 12px; left: 12px; z-index: 320;
    width: 44px; height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background: var(--bg-elevated);
    color: var(--text-primary);
    cursor: pointer;
    align-items: center; justify-content: center;
    box-shadow: var(--shadow-sm);
}
.app-hamburger svg { width: 22px; height: 22px; }

.app-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.55); z-index: 290;
    opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.app-overlay.active { opacity: 1; pointer-events: auto; }

@media (max-width: 768px) {
    .sidebar {
        display: flex; position: fixed;
        top: 0; left: 0; bottom: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 300;
        box-shadow: var(--shadow-lg);
        width: 280px;
    }
    .sidebar.mobile-open { transform: translateX(0); }
    .main-content { margin-left: 0; padding-top: 64px; }
    .app-hamburger { display: flex; }
    .app-overlay { display: block; }
    .tracker-welcome { margin-top: 6vh; }
    .items-header h1 { font-size: var(--text-xl); }
    .item-detail-head h1 { font-size: var(--text-xl); }
}

/* ── Filter bar ──────────────────────────────────────────────── */
.filter-bar {
    display: flex; align-items: center; gap: var(--space-3);
    margin-bottom: var(--space-4); flex-wrap: wrap;
}
.filter-bar .select {
    width: auto; min-width: 130px; font-size: var(--text-sm);
    padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
}