/* ============================================================
 * noc_base.css
 * NEP NOC · Gemeinsame Basis-Styles
 *
 * Enthält: CSS-Variablen (light/dark), Reset, Header-System,
 *          Controls-Bar, ctrl-btn-System, Status-Pill/Dot,
 *          Filter-Input-Elemente, Loading-Spinner
 *
 * Einbindung in SHTML-Dateien:
 *   <link rel="stylesheet" href="css/noc_base.css">
 *
 * NICHT enthalten (zu datei-spezifisch):
 *   FDD-Dropdown, col-toggle, Tabellen-CSS, Badge-System,
 *   Modal, Toast, Edit-Mode → bleiben inline in den SHTML-Dateien
 * ============================================================ */


:root {
    --bg:         #f4f6fb;
    --surface:    #ffffff;
    --surface2:   #eef1f7;
    --border:     #d1d9e6;
    --accent:     #2563eb;
    --accent2:    #7c3aed;
    --text:       #1e293b;
    --text-muted: #64748b;
}
body.dark {
    --bg:         #0f1117;
    --surface:    #181b26;
    --surface2:   #1e2233;
    --border:     #2a2f45;
    --accent:     #4f8ef7;
    --accent2:    #a78bfa;
    --text:       #e2e8f0;
    --text-muted: #64748b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'IBM Plex Sans', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* ── HEADER ── */
.header {
    background: var(--surface); border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-home {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.75em; font-weight: 600;
    color: var(--text-muted); text-decoration: none; padding: 6px 12px;
    border: 1px solid var(--border); border-radius: 4px; transition: all 0.2s;
    letter-spacing: 0.05em; text-transform: uppercase;
}
.header-home:hover { color: var(--accent); border-color: var(--accent); }
.header-title h1 { font-size: 1.1em; font-weight: 700; letter-spacing: -0.02em; }
.header-title span { font-family: 'IBM Plex Mono', monospace; font-size: 0.7em; color: var(--text-muted); letter-spacing: 0.05em; }
.header-logo { height: 36px; width: auto; opacity: 0.9; }
.header-clock {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.78em; font-weight: 600;
    color: var(--text-muted); letter-spacing: 0.08em;
    padding: 4px 10px; border: 1px solid var(--border); border-radius: 4px;
    background: var(--surface2); white-space: nowrap;
}

/* ── CONTROLS ── */
.controls {
    background: var(--surface2); border-bottom: 1px solid var(--border);
    padding: 10px 24px;
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.ctrl-btn {
    font-family: 'IBM Plex Mono', monospace; font-size: 0.72em; font-weight: 600;
    letter-spacing: 0.05em; text-transform: uppercase;
    padding: 6px 14px; border-radius: 4px; cursor: pointer;
    border: 1px solid var(--border); background: var(--surface);
    color: var(--text-muted); transition: all 0.2s;
}
.ctrl-btn:hover { border-color: var(--accent); color: var(--accent); }
.ctrl-btn.primary { border-color: var(--accent); color: var(--accent); }
.ctrl-btn.primary:hover { background: var(--accent); color: #fff; }
.ctrl-btn.active  { background: var(--accent); color: #fff; border-color: var(--accent); }
.ctrl-btn.success { background: #059669; color: #fff; border-color: #059669; }
.ctrl-btn.warning { background: #d97706; color: #fff; border-color: #d97706; }
.ctrl-btn.danger  { background: #dc2626; color: #fff; border-color: #dc2626; }
.ctrl-sep { width: 1px; height: 22px; background: var(--border); margin: 0 2px; flex-shrink: 0; }
.date-nav-arrow {
    padding: 4px 7px !important; font-size: 0.7em !important;
    min-width: 0; border-radius: 0 !important;
    border-right-width: 0 !important;
}
.date-nav-arrow.nav-right { border-right-width: 1px !important; border-radius: 0 4px 4px 0 !important; }
.date-nav-arrow.nav-left  { border-radius: 4px 0 0 4px !important; }
.date-nav-mid {
    padding: 4px 10px !important; font-size: 0.68em !important;
    border-radius: 0 !important; border-right-width: 0 !important;
}
.date-nav-mid.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.status-pill {
    margin-left: auto; display: flex; align-items: center; gap: 8px;
    font-family: 'IBM Plex Mono', monospace; font-size: 0.7em; color: var(--text-muted);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: #fbbf24; animation: blink 1.5s infinite; flex-shrink: 0; }
.dot.ok  { background: #34d399; animation: none; }
.dot.err { background: #f87171; animation: none; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* ── SEARCH SECTION ── */
.search-section { background: var(--surface2); border-bottom: 1px solid var(--border); padding: 16px 24px; display: none; }
.search-section.show { display: block; }
.keyword-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.kw-label { font-family: 'IBM Plex Mono', monospace; font-size: 0.68em; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.kw-input {
    flex: 1; max-width: 360px; padding: 7px 12px;
    background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
    color: var(--text); font-family: 'IBM Plex Sans', sans-serif; font-size: 0.88em;
    outline: none; transition: border-color 0.2s;
}
.kw-input:focus { border-color: var(--accent); }
.kw-hint { font-family: 'IBM Plex Mono', monospace; font-size: 0.68em; color: var(--text-muted); }

.date-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.date-lbl { font-family: 'IBM Plex Mono', monospace; font-size: 0.65em; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.date-input {
    padding: 7px 10px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 4px; color: var(--text); font-family: 'IBM Plex Sans', sans-serif; font-size: 0.85em;
    outline: none; cursor: pointer;
}
.date-chk-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.date-chk {
    display: flex; align-items: center; gap: 5px; cursor: pointer;
    font-family: 'IBM Plex Mono', monospace; font-size: 0.68em; font-weight: 600;
    letter-spacing: 0.04em; color: var(--text-muted); white-space: nowrap;
    padding: 4px 10px; border: 1px solid var(--border); border-radius: 4px;
    background: var(--surface); transition: all 0.2s; user-select: none;
}
.date-chk:hover { border-color: var(--accent); color: var(--accent); }
.date-chk.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.date-chk input { display: none; }

.filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; align-items: end; }
.filter-field { display: flex; flex-direction: column; gap: 4px; }
.filter-lbl { font-family: 'IBM Plex Mono', monospace; font-size: 0.65em; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.filter-sel {
    padding: 7px 10px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 4px; color: var(--text); font-family: 'IBM Plex Sans', sans-serif; font-size: 0.85em;
    outline: none; cursor: pointer; transition: border-color 0.2s;
}
.filter-sel:focus { border-color: var(--accent); }

/* ── LOADING STATE ── */
mark.kw { background: rgba(251,191,36,0.35); border-radius: 2px; padding: 0 1px; color: inherit; }

.loading { padding: 60px 20px; text-align: center; color: var(--text-muted); }
.loading-spinner { margin: 0 auto 16px; width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.75s linear infinite; }
.loading p { font-family: 'IBM Plex Mono', monospace; font-size: 0.78em; letter-spacing: 0.04em; }
@keyframes spin { to { transform: rotate(360deg); } }
.no-results { padding: 60px 20px; text-align: center; color: var(--text-muted); font-family: 'IBM Plex Mono', monospace; font-size: 0.82em; }