/* Tokyo Night-inspired dark theme */
:root {
    --bg:      #1a1b26;
    --surface: #24283b;
    --border:  #414868;
    --text:    #c0caf5;
    --sub:     #565f89;
    --green:   #9ece6a;
    --red:     #f7768e;
    --yellow:  #e0af68;
    --cyan:    #7dcfff;
    --blue:    #7aa2f7;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', ui-monospace, monospace;
    font-size: 14px;
    min-height: 100vh;
}

/* ── Header ──────────────────────────────────────────── */
.app-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand {
    color: var(--cyan);
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    letter-spacing: 1px;
}
.subtitle { color: var(--sub); margin-left: 16px; font-size: 12px; }
.header-nav a {
    color: var(--text);
    text-decoration: none;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 12px;
    transition: border-color 0.15s, color 0.15s;
}
.header-nav a:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── Layout ──────────────────────────────────────────── */
.main-content { max-width: 1440px; margin: 0 auto; padding: 24px; }

/* ── Page header ─────────────────────────────────────── */
.page-header { margin-bottom: 20px; }
.page-header h1 { color: var(--cyan); font-size: 22px; }
.page-header .sub { color: var(--sub); margin-top: 4px; font-size: 12px; }

/* ── Stats bar ───────────────────────────────────────── */
.stats-bar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 20px;
    min-width: 110px;
    text-align: center;
}
.stat-label { color: var(--sub); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: bold; color: var(--text); }
.stat-value.green  { color: var(--green);  }
.stat-value.red    { color: var(--red);    }
.stat-value.yellow { color: var(--yellow); }
.stat-value.cyan   { color: var(--cyan);   }

/* ── Context bar ─────────────────────────────────────── */
.context-bar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 16px;
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}
.ctx-item { display: flex; gap: 8px; align-items: center; }
.ctx-key  { color: var(--sub); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }

/* ── Tabs ────────────────────────────────────────────── */
.tab-bar { display: flex; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--sub);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    padding: 10px 18px;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--cyan); border-bottom-color: var(--cyan); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.tab-panel { padding-top: 16px; }

/* ── Tables ──────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; border: 1px solid var(--border); border-radius: 6px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    text-align: left;
    padding: 8px 12px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    color: var(--sub);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: normal;
    white-space: nowrap;
}
.data-table td {
    padding: 7px 12px;
    border-bottom: 1px solid rgba(65,72,104,.25);
    vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(36,40,59,.6); }
.data-table tr.zebra td { background: rgba(36,40,59,.3); }

/* ── Badges ──────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}
.badge-green  { background: rgba(158,206,106,.15); color: var(--green);  border: 1px solid rgba(158,206,106,.3); }
.badge-red    { background: rgba(247,118,142,.15); color: var(--red);    border: 1px solid rgba(247,118,142,.3); }
.badge-yellow { background: rgba(224,175,104,.15); color: var(--yellow); border: 1px solid rgba(224,175,104,.3); }
.badge-cyan   { background: rgba(125,207,255,.15); color: var(--cyan);   border: 1px solid rgba(125,207,255,.3); }
.badge-blue   { background: rgba(122,162,247,.15); color: var(--blue);   border: 1px solid rgba(122,162,247,.3); }
.badge-dim    { background: rgba(86,95,137,.15);   color: var(--sub);    border: 1px solid rgba(86,95,137,.3);  }

/* ── Forms ───────────────────────────────────────────── */
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 12px;
}
.form-card h3 {
    color: var(--cyan);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.form-row { display: flex; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.form-group { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 160px; }
.form-label { color: var(--sub); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }
.form-hint  { color: var(--sub); font-size: 11px; }
.form-input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
    padding: 8px 10px;
    width: 100%;
    transition: border-color 0.15s;
}
.form-input:focus { outline: none; border-color: var(--cyan); }
select.form-input { cursor: pointer; }
.form-actions { display: flex; gap: 10px; padding-top: 4px; align-items: center; flex-wrap: wrap; }

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 220px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px;
    background: var(--bg);
}
.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
}
.checkbox-item:hover { background: rgba(65,72,104,.3); }
.checkbox-item input[type=checkbox] { accent-color: var(--cyan); cursor: pointer; }

/* ── Buttons ─────────────────────────────────────────── */
.btn-primary {
    background: var(--cyan);
    border: none;
    border-radius: 4px;
    color: var(--bg);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: bold;
    padding: 9px 22px;
    text-decoration: none;
    display: inline-block;
    transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; text-decoration: none; }

.btn-secondary {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    padding: 9px 22px;
    text-decoration: none;
    display: inline-block;
    transition: border-color 0.15s, color 0.15s;
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); text-decoration: none; }

.btn-filter {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--sub);
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    padding: 5px 12px;
    text-decoration: none;
    display: inline-block;
    transition: border-color 0.15s, color 0.15s;
}
.btn-filter:hover { border-color: var(--text); color: var(--text); text-decoration: none; }
.btn-filter.active { border-color: var(--cyan); color: var(--cyan); }
.btn-filter.sev-critical { border-color: var(--red);    color: var(--red);    }
.btn-filter.sev-warning  { border-color: var(--yellow); color: var(--yellow); }
.btn-filter.sev-critical.active { background: rgba(247,118,142,.1); }
.btn-filter.sev-warning.active  { background: rgba(224,175,104,.1); }

/* ── Progress page ───────────────────────────────────── */
.progress-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    max-width: 900px;
}
.progress-log {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 12px;
    height: 420px;
    overflow-y: auto;
    padding: 12px;
    margin-top: 14px;
    line-height: 1.7;
}
.log-line.ok   { color: var(--green);  }
.log-line.err  { color: var(--red);    }
.log-line.warn { color: var(--yellow); }
.log-line.dim  { color: var(--sub);    }

/* ── Diff ────────────────────────────────────────────── */
.diff-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.diff-sep { color: var(--border); font-size: 18px; }
.filter-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.filter-label { color: var(--sub); font-size: 10px; text-transform: uppercase; letter-spacing: 1px; }

/* ── Alerts ──────────────────────────────────────────── */
.alert { border-radius: 6px; padding: 10px 16px; margin-bottom: 16px; font-size: 13px; }
.alert-critical { background: rgba(247,118,142,.1); border: 1px solid rgba(247,118,142,.3); color: var(--red);    }
.alert-warning  { background: rgba(224,175,104,.1); border: 1px solid rgba(224,175,104,.3); color: var(--yellow); }
.alert-ok       { background: rgba(158,206,106,.1); border: 1px solid rgba(158,206,106,.3); color: var(--green);  }
.alert-info     { background: rgba(125,207,255,.1); border: 1px solid rgba(125,207,255,.3); color: var(--cyan);   }

/* ── Misc ────────────────────────────────────────────── */
.section-title { color: var(--sub); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; margin: 20px 0 8px; }
.action-bar { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.dim    { color: var(--sub);    }
.green  { color: var(--green);  }
.red    { color: var(--red);    }
.yellow { color: var(--yellow); }
.cyan   { color: var(--cyan);   }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Live monitor ────────────────────────────────────────────── */
.live-badge {
    color: var(--red);
    font-weight: bold;
    font-size: 13px;
    letter-spacing: 1px;
    animation: live-pulse 1.4s ease-in-out infinite;
}
@keyframes live-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.35; }
}

.row-flash {
    animation: row-highlight 1.8s ease-out forwards;
}
@keyframes row-highlight {
    0%   { background: rgba(224,175,104,.18); }
    100% { background: transparent; }
}

.header-nav { display: flex; gap: 8px; align-items: center; }

@media (max-width: 768px) {
    .main-content { padding: 16px; }
    .form-row { flex-direction: column; }
}