/* ============================================================
   ITR Cockpit v1.4 – base.css
   CSS-Variablen, Reset, Typografie, gemeinsame Utilities
   ============================================================ */

:root {
    /* Farben */
    --bg:             #f0f4f8;
    --sidebar-bg:     #1e3a6e;
    --sidebar-hover:  #162f5a;
    --sidebar-active: #fbbf24;
    --sidebar-text:   rgba(255,255,255,0.85);
    --sidebar-muted:  rgba(255,255,255,0.45);
    --panel:          #ffffff;
    --panel2:         #f8fafc;
    --border:         #e2e8f0;
    --border2:        #cbd5e1;
    --accent:         #1e3a6e;
    --accent2:        #3b82f6;
    --accent-dim:     rgba(30,58,110,0.08);
    --topbar-bg:      #1e3a6e;
    --success:        #16a34a;
    --warning:        #d97706;
    --danger:         #dc2626;
    --text:           #1e293b;
    --text-light:     #64748b;
    --muted:          #94a3b8;
    --muted2:         #64748b;

    /* Layout */
    --sidebar-w:      240px;
    --header-h:       56px;
    --radius:         8px;
    --radius-lg:      12px;
}

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

html, body { height: 100%; }

body {
    font-family: 'Open Sans', system-ui, sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
}

h1 { font-size: 19px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
h2 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
h3 { font-size: 13px; font-weight: 600; color: var(--text); }

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    background: var(--panel2);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--accent);
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--radius);
    font-family: inherit; font-size: 12px; font-weight: 600;
    border: none; cursor: pointer; transition: all 0.15s;
    text-decoration: none;
}
.btn-primary  { background: var(--accent);  color: #fff; }
.btn-primary:hover  { background: #162f5a; color: #fff; text-decoration: none; }
.btn-secondary { background: var(--accent2); color: #fff; }
.btn-secondary:hover { background: #2563eb; color: #fff; text-decoration: none; }
.btn-ghost {
    background: transparent; color: var(--muted2);
    border: 1px solid var(--border2);
}
.btn-ghost:hover { background: var(--panel2); color: var(--text); text-decoration: none; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; text-decoration: none; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-xs { padding: 2px 8px; font-size: 10px; }

/* ── Formulare ── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block; font-size: 11px; font-weight: 600;
    color: var(--muted2); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px;
}
input[type=text], input[type=url], input[type=email],
input[type=password], input[type=number], textarea, select {
    background: var(--panel2); border: 1px solid var(--border2);
    border-radius: var(--radius); color: var(--text);
    font-family: inherit; font-size: 12px;
    padding: 8px 12px; outline: none; width: 100%;
    transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
textarea { resize: vertical; min-height: 70px; }
input[type=range] { accent-color: var(--accent2); padding: 0; border: none; background: transparent; }

/* ── Cards ── */
.card {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.card-header {
    padding: 14px 20px; border-bottom: 1px solid var(--border);
    background: var(--panel2); display: flex; align-items: center; gap: 10px;
}
.card-title { font-size: 14px; font-weight: 700; color: var(--text); }
.card-body { padding: 16px 20px; }

/* ── Badges ── */
.badge {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 2px 7px; border-radius: 20px; font-size: 10px; font-weight: 600;
}
.badge-success { background: rgba(22,163,74,0.1);  color: var(--success); border: 1px solid rgba(22,163,74,0.25); }
.badge-danger  { background: rgba(220,38,38,0.1);  color: var(--danger);  border: 1px solid rgba(220,38,38,0.25); }
.badge-warning { background: rgba(217,119,6,0.1);  color: var(--warning); border: 1px solid rgba(217,119,6,0.25); }
.badge-info    { background: rgba(59,130,246,0.1); color: var(--accent2); border: 1px solid rgba(59,130,246,0.25); }
.badge-muted   { background: var(--panel2);        color: var(--muted2);  border: 1px solid var(--border2); }

/* ── Modusbadge im Menü ── */
.mode-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 16px; height: 16px; border-radius: 3px;
    font-size: 9px; font-weight: 700; color: #94a3b8;
    opacity: 0.7; flex-shrink: 0; margin-left: auto;
    font-family: 'Courier New', monospace;
}
.mode-badge--sso    { color: #60a5fa; opacity: 0.8; }
.mode-badge--proxy  { color: #34d399; opacity: 0.8; }
.mode-badge--popup  { color: #a78bfa; opacity: 0.8; }
.mode-badge--window { color: #94a3b8; opacity: 0.7; }

/* ── Alerts / Flash ── */
.alert { padding: 10px 16px; border-radius: var(--radius); font-size: 12px; margin-bottom: 16px; }
.alert-success { background: rgba(22,163,74,0.08);  border: 1px solid rgba(22,163,74,0.3);  color: #15803d; }
.alert-danger  { background: rgba(220,38,38,0.08);  border: 1px solid rgba(220,38,38,0.3);  color: #b91c1c; }
.alert-warning { background: rgba(217,119,6,0.08);  border: 1px solid rgba(217,119,6,0.3);  color: #92600a; }
.alert-info    { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.3); color: #1d4ed8; }

/* ── Tabellen ── */
.table { width: 100%; border-collapse: collapse; font-size: 12px; }
.table th {
    text-align: left; padding: 8px 12px;
    font-size: 11px; font-weight: 600; color: var(--muted2);
    text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}
.table td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--panel2); }

/* ── Spinner ── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
    width: 32px; height: 32px;
    border: 3px solid var(--border2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ── Utilities ── */
.text-muted  { color: var(--muted2); }
.text-small  { font-size: 11px; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.gap-sm { gap: 8px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }