/* ============================================================
   SYSTEM PAGE
   ============================================================ */

@import url("./variables.css");

/* ── System page tabs ──────────────────────────────────────────────────── */
.sys-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-secondary);
    margin-bottom: 1.75rem;
}
.sys-tab {
    display: inline-block;
    padding: .55rem 1.1rem;
    font-size: .84rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}
.sys-tab:hover {
    color: var(--text-primary);
}
.sys-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

/* ── Status cards ──────────────────────────────────────────────────────── */
.srv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}
.srv-card {
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    border-radius: 5px;
    padding: 1rem 1.25rem;
}
.srv-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .4rem;
}
.srv-card__name {
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-secondary);
    font-weight: 500;
}
.srv-card__detail {
    font-size: .8rem;
    color: var(--text-secondary);
    margin-top: .25rem;
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
}
.status-ok      { color: var(--success); font-weight: 600; font-size: .85rem; }
.status-warn    { color: var(--warning); font-weight: 600; font-size: .85rem; }
.status-err     { color: var(--error); font-weight: 600; font-size: .85rem; }
.status-unknown { color: var(--text-tertiary);    font-weight: 600; font-size: .85rem; }

.srv-section-title {
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-secondary);
    padding-bottom: .4rem;
    margin: 0 0 1rem;
    font-weight: 500;
}

/* ── PHP info grid ─────────────────────────────────────────────────────── */
.php-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: .5rem .75rem;
    margin-bottom: 2.5rem;
}
.php-item {
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    padding: .5rem .75rem;
}
.php-item__key {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-secondary);
}
.php-item__val {
    font-size: .92rem;
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    color: var(--text-primary);
    margin-top: .15rem;
}

/* ── Disk bar ──────────────────────────────────────────────────────────── */
.disk-bar-wrap {
    background: var(--border-secondary);
    border-radius: 3px;
    height: 6px;
    margin-top: .5rem;
    overflow: hidden;
}
.disk-bar {
    height: 100%;
    border-radius: 3px;
    /* width and background-color are set via inline style using --disk-pct and --disk-color */
    width: var(--disk-pct, 0%);
    background: var(--disk-color, #4caf50);
    transition: width .3s;
}
.disk-stats {
    display: flex;
    justify-content: space-between;
    font-size: .78rem;
    color: var(--text-secondary);
    margin-top: .25rem;
}

/* ── Log viewer ────────────────────────────────────────────────────────── */
.log-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.25rem;
}
.log-toolbar select {
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    color: var(--text-primary);
    border-radius: 4px;
    padding: .4rem .7rem;
    font-size: .85rem;
    font-family: inherit;
}
.log-toolbar select:focus { outline: 2px solid var(--accent-primary); }

.log-meta {
    font-size: .78rem;
    color: var(--text-secondary);
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    margin-bottom: .75rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.log-meta span::before { content: attr(data-label) ": "; opacity: .6; }

.log-unavailable {
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    padding: 1.5rem;
    color: var(--text-secondary);
    font-size: .88rem;
}
.log-unavail-path {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: .8rem;
    margin-top: .4rem;
    opacity: .7;
}
.log-unavail-dev {
    margin-top: .6rem;
    font-size: .8rem;
    opacity: .7;
}
.log-empty {
    color: var(--text-secondary);
    font-size: .88rem;
    padding: 1rem 0;
}
.log-output {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    padding: 1rem;
    overflow-x: auto;
    font-family: ui-monospace, "SFMono-Regular", Consolas, "Courier New", monospace;
    font-size: .76rem;
    line-height: 1.55;
    max-height: 62vh;
    overflow-y: auto;
    position: relative;
}
.log-line {
    display: block;
    white-space: pre;
    padding: .05rem .1rem;
    border-radius: 2px;
    color: var(--text-secondary);
}
.log-line + .log-line { border-top: 1px solid rgba(255,255,255,.03); }
.log-crit   { color: #ff7070; background: rgba(242, 90, 90, 0.12); }
.log-error  { color: #f08080; }
.log-warn   { color: var(--warning); }
.log-notice { color: #a0c8ff; }
.log-line::before {
    content: attr(data-n);
    display: inline-block;
    min-width: 4ch;
    margin-right: .75rem;
    opacity: .3;
    text-align: right;
    user-select: none;
}
.log-count-badge {
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    border-radius: 3px;
    font-size: .76rem;
    padding: .15rem .5rem;
    color: var(--text-secondary);
    font-family: ui-monospace, monospace;
}
.log-copy-btn {
    position: absolute;
    top: .6rem;
    right: .6rem;
    background: var(--bg-active);
    border: 1px solid var(--border-secondary);
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: .76rem;
    padding: .25rem .6rem;
    cursor: pointer;
    font-family: inherit;
    transition: color .15s, border-color .15s;
    z-index: 2;
}
.log-copy-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
}
.log-copy-btn.copied {
    color: var(--success);
    border-color: var(--success);
}

.sys-refresh-note {
    font-size: .78rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}
.sys-refresh-note a {
    color: var(--accent-primary);
    text-decoration: none;
}
.sys-refresh-note a:hover { text-decoration: underline; }

/* ── Cache freshness badges ──────────────────────────────────────────────── */
.sys-cache-badge {
    display: inline-block;
    font-size: .68rem;
    font-weight: 400;
    font-family: ui-monospace, monospace;
    padding: .1rem .45rem;
    border-radius: 3px;
    margin-left: .7rem;
    vertical-align: middle;
    line-height: 1.6;
}
.sys-cache-badge--hit {
    background: rgba(251, 202, 81, 0.12);
    color: var(--warning);
    border: 1px solid rgba(251, 202, 81, 0.35);
}
.sys-cache-badge--miss {
    background: rgba(92, 214, 157, 0.12);
    color: var(--success);
    border: 1px solid rgba(92, 214, 157, 0.35);
}

/* ── Nginx config viewer ───────────────────────────────────────────────── */
.nginx-source-badge {
    display: inline-block;
    font-size: .72rem;
    font-family: ui-monospace, monospace;
    padding: .15rem .55rem;
    border-radius: 3px;
    margin-left: .6rem;
    vertical-align: middle;
}
.nginx-source-badge--live {
    background: rgba(92, 214, 157, 0.15);
    color: var(--success);
    border: 1px solid rgba(92, 214, 157, 0.35);
}
.nginx-source-badge--local {
    background: rgba(251, 202, 81, 0.12);
    color: var(--warning);
    border: 1px solid rgba(251, 202, 81, 0.35);
}
/* Nginx syntax highlight layers inside .log-output */
.nginx-comment   { color: #666; font-style: italic; }
.nginx-directive { color: #7eb8f7; }
.nginx-block     { color: #d4a0ff; font-weight: 600; }
.nginx-value     { color: #e2c08d; }
.nginx-location  { color: #79dac8; }