:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --surface2: #22263a;
    --border: #2e3250;
    --accent: #4f8ef7;
    --accent2: #7c6af7;
    --green: #22c55e;
    --yellow: #eab308;
    --red: #ef4444;
    --text: #e2e8f0;
    --muted: #8892a4;
    --radius: 10px;
    --font: 'Segoe UI', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    min-height: 100vh;
    line-height: 1.6;
}

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

/* NAV */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 20px; font-size: .9rem; }
.nav-user { color: var(--muted); }

/* MAIN */
main { max-width: 1000px; margin: 0 auto; padding: 32px 20px; }

/* LOGIN */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 380px;
}
.login-box h1 { text-align: center; margin-bottom: 28px; font-size: 1.5rem; }

/* FORMS */
label { display: block; margin-bottom: 4px; font-size: .85rem; color: var(--muted); }
input[type=text], input[type=password], textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 10px 12px;
    font-size: .95rem;
    font-family: var(--font);
    outline: none;
    margin-bottom: 16px;
    transition: border-color .2s;
}
input:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; }

/* BUTTONS */
.btn {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 10px 18px;
    font-size: .9rem;
    cursor: pointer;
    font-family: var(--font);
    transition: opacity .2s, transform .1s;
}
.btn:hover { opacity: .85; }
.btn:active { transform: scale(.97); }
.btn-green { background: var(--green); color: #000; }
.btn-yellow { background: var(--yellow); color: #000; }
.btn-red { background: var(--red); }
.btn-sm { padding: 6px 12px; font-size: .8rem; }

/* ALERTS */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: .9rem; }
.alert.error { background: #3b1a1a; border: 1px solid var(--red); color: #fca5a5; }

/* CARDS */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

/* PAGE HEADER */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
}
.page-header h2 { font-size: 1.5rem; }
.back-link { color: var(--muted); font-size: .85rem; }
.project-desc { color: var(--muted); font-size: .9rem; margin-top: 6px; }

/* PROJECTS GRID */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    color: var(--text);
    transition: border-color .2s, transform .15s;
    display: block;
}
.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    text-decoration: none;
}
.project-card h3 { font-size: 1rem; margin-bottom: 8px; }
.project-card .desc { color: var(--muted); font-size: .85rem; margin-bottom: 12px; min-height: 36px; }
.project-card .meta { display: flex; gap: 12px; font-size: .8rem; color: var(--muted); flex-wrap: wrap; }
.project-card .date { margin-left: auto; }

/* TABS */
.tabs { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.tab-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    padding: 10px 18px;
    font-family: var(--font);
    font-size: .9rem;
    cursor: pointer;
    transition: color .2s, border-color .2s;
    margin-bottom: -1px;
}
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { }
.hidden { display: none !important; }

/* FILES */
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.section-header h3 { font-size: 1.1rem; }
.file-list { display: flex; flex-direction: column; gap: 10px; }
.file-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.file-info { display: flex; align-items: flex-start; gap: 12px; flex: 1; }
.file-icon { font-size: 1.4rem; }
.file-name { font-weight: 500; font-size: .95rem; }
.file-desc { color: var(--muted); font-size: .82rem; margin-top: 2px; }
.file-meta { text-align: right; flex-shrink: 0; }
.timestamp { color: var(--muted); font-size: .8rem; display: block; font-family: monospace; }
.file-id { color: var(--border); font-size: .75rem; }

/* TRACKER */
.tracker-controls { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.tracker-timer {
    font-size: 2.5rem;
    font-family: monospace;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}
.badge {
    font-size: .75rem;
    font-family: var(--font);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}
.badge.active { background: #143d1e; color: var(--green); }
.badge.paused { background: #3a2e03; color: var(--yellow); }

.console-area {
    background: #0a0c14;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
}
#console-log {
    min-height: 160px;
    max-height: 320px;
    overflow-y: auto;
    margin-bottom: 12px;
    font-family: monospace;
    font-size: .85rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.console-entry {
    display: flex;
    gap: 12px;
    align-items: baseline;
}
.console-time { color: var(--muted); flex-shrink: 0; }
.console-msg { color: #a5f3a0; }

.console-input-row { display: flex; gap: 8px; }
.console-input-row input { margin-bottom: 0; flex: 1; }

/* REPORT CONFIRM */
#confirm-report-area {
    background: var(--surface);
    border: 1px solid var(--accent2);
    border-radius: var(--radius);
    padding: 20px;
}
#confirm-report-area h4 { margin-bottom: 8px; }
#report-entries-preview {
    background: #0a0c14;
    border-radius: 6px;
    padding: 12px;
    font-family: monospace;
    font-size: .83rem;
    max-height: 200px;
    overflow-y: auto;
    margin: 12px 0;
}
.report-files-select { margin: 12px 0; }
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    padding: 4px 0;
    cursor: pointer;
}
.checkbox-label input { cursor: pointer; }

/* REPORTS LIST */
.report-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 12px;
}
.report-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.report-sig { font-family: monospace; font-weight: 600; color: var(--accent2); }
.report-link { font-size: .85rem; }
.report-meta { display: flex; gap: 20px; font-size: .82rem; color: var(--muted); }

/* REPORT PAGE */
.report-page { }
.report-main { max-width: 780px; margin: 0 auto; padding: 40px 20px; }
.report-header-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.report-header-bar h1 { font-size: 1.6rem; }
.sig-badge {
    background: var(--surface2);
    border: 1px solid var(--accent2);
    border-radius: 6px;
    padding: 6px 12px;
    color: var(--accent2);
    font-size: .9rem;
}
.report-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 32px;
}
.report-meta-grid div { display: flex; flex-direction: column; gap: 2px; }
.label { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.report-main h2 { font-size: 1.1rem; margin-bottom: 14px; }

.entry-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 32px; }
.entry-item {
    display: flex;
    gap: 14px;
    align-items: baseline;
    background: var(--surface);
    border-radius: 6px;
    padding: 10px 14px;
    font-size: .9rem;
}
.entry-num { color: var(--border); font-family: monospace; flex-shrink: 0; min-width: 22px; }
.entry-time { color: var(--accent); font-family: monospace; flex-shrink: 0; }
.entry-msg { color: var(--text); }

.linked-files { display: flex; flex-direction: column; gap: 10px; }
.linked-file {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text);
    transition: border-color .2s;
}
.linked-file:hover { border-color: var(--accent); text-decoration: none; }
.linked-file span { font-size: 1.4rem; }
.linked-file small { color: var(--muted); font-size: .8rem; display: block; }

.empty { color: var(--muted); font-style: italic; padding: 20px 0; }