/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0d1117;
    --bg-card: #161b22;
    --bg-input: #1c2128;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #7d8590;
    --accent: #58a6ff;
    --green: #3fb950;
    --orange: #d29922;
    --red: #f85149;
    --purple: #bc8cff;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Nav === */
.nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.nav-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}
.nav-brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 16px; align-items: center; }
.nav-links a {
    color: var(--text-muted);
    font-size: 14px;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: all 0.15s;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--text);
    background: var(--bg-input);
    text-decoration: none;
}
.nav-logout { color: var(--red) !important; }

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* === Login === */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px 40px;
    text-align: center;
    width: 360px;
}
.login-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 3px;
}
.login-subtitle {
    color: var(--text-muted);
    margin: 8px 0 24px;
    font-size: 14px;
}
.login-card input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 16px;
    margin-bottom: 16px;
}
.login-card button {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}
.login-card button:hover { opacity: 0.9; }

/* === Flash Messages === */
.flash {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}
.flash-success { background: rgba(63, 185, 80, 0.15); border: 1px solid var(--green); color: var(--green); }
.flash-error { background: rgba(248, 81, 73, 0.15); border: 1px solid var(--red); color: var(--red); }

/* === Dashboard === */
.dashboard-header h1 { font-size: 28px; font-weight: 700; }
.subtitle { color: var(--text-muted); margin-top: 4px; }

.stats-bar {
    display: flex;
    gap: 16px;
    margin: 24px 0;
    flex-wrap: wrap;
}
.stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 24px;
    flex: 1;
    min-width: 120px;
    text-align: center;
}
.stat-num { display: block; font-size: 28px; font-weight: 700; color: var(--accent); }
.stat-label { display: block; font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--text-muted);
}

/* === Projects Grid === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: block;
    color: var(--text);
    transition: all 0.15s;
    position: relative;
}
.project-card:hover {
    border-color: var(--accent);
    text-decoration: none;
}
.project-card.status-paused { opacity: 0.7; }
.project-card.status-dropped { opacity: 0.5; }
.project-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.project-type-badge {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 2px 8px;
    border-radius: 4px;
}
.project-status-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot-active { background: var(--green); }
.status-dot-paused { background: var(--orange); }
.status-dot-dropped { background: var(--red); }
.project-name { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.project-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.project-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}
.project-github {
    position: absolute;
    top: 20px;
    right: 48px;
    font-size: 11px;
    color: var(--text-muted);
}

/* === Project View === */
.project-header {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}
.project-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.project-header-top h1 { font-size: 24px; }
.project-actions { display: flex; gap: 8px; }
.project-desc-full { color: var(--text-muted); margin: 8px 0 16px; }
.project-meta-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}
.project-status-pill {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}
.project-status-pill.status-active { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.project-status-pill.status-paused { background: rgba(210, 153, 34, 0.15); color: var(--orange); }
.project-status-pill.status-dropped { background: rgba(248, 81, 73, 0.15); color: var(--red); }
.meta-item { font-size: 13px; color: var(--text-muted); }
.meta-link { color: var(--accent); }
.project-notes {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text-muted);
    white-space: pre-wrap;
}

/* === Tabs === */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.tab {
    padding: 10px 20px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* === Type Filters === */
.type-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.filter-chip {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border);
}
.filter-chip:hover, .filter-chip.active {
    color: var(--text);
    border-color: var(--accent);
    text-decoration: none;
}

/* === Timeline === */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}
.timeline-entry {
    position: relative;
    margin-bottom: 16px;
}
.timeline-dot {
    position: absolute;
    left: -20px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg);
}
.dot-claude { background: var(--purple); }
.dot-hardeep { background: var(--green); }
.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}
.timeline-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 6px;
}
.activity-author {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.author-claude .activity-author { color: var(--purple); }
.author-hardeep .activity-author { color: var(--green); }

.entry-type-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}
.badge-bug { background: rgba(248, 81, 73, 0.15); color: var(--red); }
.badge-feature { background: rgba(88, 166, 255, 0.15); color: var(--accent); }
.badge-improvement { background: rgba(210, 153, 34, 0.15); color: var(--orange); }
.badge-decision { background: rgba(188, 140, 255, 0.15); color: var(--purple); }
.badge-note { background: rgba(125, 133, 144, 0.15); color: var(--text-muted); }
.badge-changelog { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.badge-error { background: rgba(248, 81, 73, 0.15); color: var(--red); }

.version-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent);
    font-weight: 600;
    font-family: monospace;
}

.activity-time { font-size: 12px; color: var(--text-muted); margin-left: auto; }
.activity-project { font-size: 12px; color: var(--text-muted); }
.timeline-title { font-weight: 600; font-size: 15px; }
.timeline-desc { font-size: 13px; color: var(--text-muted); margin-top: 6px; white-space: pre-wrap; }
.timeline-files {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
    font-family: monospace;
    background: var(--bg-input);
    padding: 6px 10px;
    border-radius: 4px;
}

/* === Activity Feed (Dashboard) === */
.activity-feed { display: flex; flex-direction: column; gap: 8px; }
.activity-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
}
.activity-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 4px;
}
.activity-title { font-weight: 500; font-size: 14px; }
.activity-desc { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* === Forms === */
.form { max-width: 640px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-actions { display: flex; gap: 8px; margin-top: 24px; }

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { opacity: 0.9; color: #000; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-danger { background: rgba(248, 81, 73, 0.15); color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-delete {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 18px; padding: 0 4px; line-height: 1;
}
.btn-delete:hover { color: var(--red); }
.inline-form { display: inline; }

/* === Danger Zone === */
.danger-zone {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.danger-zone summary {
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    margin-bottom: 12px;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}
.empty-state .btn { margin-top: 12px; }

/* === Responsive === */
@media (max-width: 640px) {
    .container { padding: 16px; }
    .stats-bar { gap: 8px; }
    .stat { padding: 12px; min-width: 80px; }
    .stat-num { font-size: 20px; }
    .projects-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .nav-inner { padding: 0 8px; }
    .nav-links { gap: 8px; }
    .nav-links a { padding: 6px 8px; font-size: 13px; }
}