/* ccm-Campus StrlSch-Datenbank — Stylesheet
   Farben in einer zentralen :root-Sektion gesammelt; bei Branding-
   Anpassung nur die Hex-Werte ändern. */

:root {
    --ccm-primary:        #1e4d7b;     /* tiefes Blau, professionell-medizinisch */
    --ccm-primary-dark:   #143655;
    --ccm-primary-light:  #4a7eaf;
    --ccm-accent:         #8cb84b;     /* frisches Grün als Akzent */
    --ccm-accent-dark:    #6c9c30;
    --ccm-warn:           #d97706;
    --ccm-danger:         #c0392b;
    --ccm-success:        #2e7d32;
    --ccm-bg:             #f5f7fa;
    --ccm-card:           #ffffff;
    --ccm-border:         #d8dee6;
    --ccm-text:           #1f2937;
    --ccm-text-muted:     #5b6776;
    --ccm-yellow-row:     #fff8c5;
    --ccm-green-row:      #dff5d8;
    --ccm-red-row:        #fbd9d2;
    --ccm-shadow:         0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --ccm-radius:         6px;
    --font-base:          'Segoe UI', Tahoma, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
    font-family: var(--font-base);
    color: var(--ccm-text);
    background: var(--ccm-bg);
    font-size: 14px;
    line-height: 1.5;
}
a { color: var(--ccm-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Layout --- */
.topbar {
    background: var(--ccm-primary);
    color: #fff;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--ccm-shadow);
}
.topbar .logo { display: flex; align-items: center; gap: 10px; }
.topbar .logo img { height: 36px; width: auto; }
.topbar .brand-title { font-weight: 600; font-size: 16px; letter-spacing: 0.2px; }
.topbar .brand-sub { font-size: 12px; opacity: 0.85; }
.topbar nav { margin-left: auto; display: flex; gap: 6px; }
.topbar nav a {
    color: #fff; padding: 6px 12px; border-radius: var(--ccm-radius);
    font-size: 13px;
}
.topbar nav a:hover { background: rgba(255,255,255,.12); text-decoration: none; }
.topbar nav a.active { background: rgba(255,255,255,.2); }
.topbar .user-info { font-size: 12px; opacity: 0.85; padding: 6px 8px; }

.container { max-width: 1400px; margin: 20px auto; padding: 0 16px; }
.card {
    background: var(--ccm-card);
    border: 1px solid var(--ccm-border);
    border-radius: var(--ccm-radius);
    box-shadow: var(--ccm-shadow);
    padding: 16px 20px;
    margin-bottom: 16px;
}
.card h2 { margin-top: 0; color: var(--ccm-primary); font-size: 18px; }
.card h3 { color: var(--ccm-primary-dark); font-size: 15px; margin: 16px 0 8px; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 7px 14px;
    background: var(--ccm-primary);
    color: #fff;
    border: 0;
    border-radius: var(--ccm-radius);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
}
.btn:hover { background: var(--ccm-primary-dark); }
.btn.btn-accent { background: var(--ccm-accent); }
.btn.btn-accent:hover { background: var(--ccm-accent-dark); }
.btn.btn-secondary { background: #fff; color: var(--ccm-primary); border: 1px solid var(--ccm-primary); }
.btn.btn-danger { background: var(--ccm-danger); }
.btn.btn-small { padding: 4px 10px; font-size: 12px; }
.btn:disabled { background: #aaa; cursor: not-allowed; }

/* --- Forms --- */
.form-row { display: flex; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.form-row label { display: block; font-size: 12px; color: var(--ccm-text-muted); margin-bottom: 3px; }
.form-row .field { flex: 1; min-width: 180px; }
input[type=text], input[type=password], input[type=number], input[type=email],
input[type=time], textarea, select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--ccm-border);
    border-radius: var(--ccm-radius);
    font-size: 13px;
    font-family: inherit;
    background: #fff;
}
textarea { min-height: 60px; }
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--ccm-primary);
    box-shadow: 0 0 0 2px rgba(30,77,123,.15);
}

/* --- Tables --- */
table.list {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.list th {
    background: #eef2f6;
    padding: 8px 10px;
    text-align: left;
    border-bottom: 2px solid var(--ccm-border);
    font-size: 12px;
    color: var(--ccm-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
table.list td { padding: 6px 10px; border-bottom: 1px solid var(--ccm-border); vertical-align: top; }
table.list tr:hover td { background: #f8fafc; }

/* --- Login --- */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--ccm-primary) 0%, var(--ccm-primary-light) 100%);
}
.login-box {
    background: #fff; padding: 32px 36px; border-radius: var(--ccm-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,.2); width: 360px;
}
.login-box .logo-area { text-align: center; margin-bottom: 24px; }
.login-box .logo-area img { height: 60px; }
.login-box h1 { font-size: 18px; margin: 8px 0; color: var(--ccm-primary); text-align: center; }

/* --- Tags --- */
.tag {
    display: inline-block; background: #eef4fa; color: var(--ccm-primary-dark);
    padding: 2px 8px; border-radius: 12px; font-size: 11px; margin: 1px 2px;
    border: 1px solid #d3e2f0;
}
.tag.removable { padding-right: 4px; }
.tag .x { color: var(--ccm-danger); cursor: pointer; padding: 0 4px; font-weight: bold; }

/* --- Filter-Leiste --- */
.filter-bar {
    display: flex; gap: 8px; flex-wrap: wrap; align-items: end;
    background: #fff; padding: 10px 12px; border-radius: var(--ccm-radius);
    margin-bottom: 12px; border: 1px solid var(--ccm-border);
}
.filter-bar .field { min-width: 160px; }

/* --- Kursbau-Spezifika --- */
.course-builder { display: grid; grid-template-columns: 360px 1fr; gap: 16px; }
@media (max-width: 1100px) { .course-builder { grid-template-columns: 1fr; } }

.content-pool {
    background: #fff; border: 1px solid var(--ccm-border); border-radius: var(--ccm-radius);
    padding: 12px; max-height: 80vh; overflow-y: auto;
}
.content-pool h3 { margin: 0 0 8px; }
.content-pool .item {
    background: #f8fafc; border: 1px solid var(--ccm-border); border-radius: 4px;
    padding: 6px 8px; margin-bottom: 6px; font-size: 12px; cursor: grab;
}
.content-pool .item:hover { background: #eef4fa; border-color: var(--ccm-primary-light); }
.content-pool .item .meta { color: var(--ccm-text-muted); font-size: 11px; }
.content-pool .item.dragging { opacity: 0.4; }

.chapter {
    background: #fff; border: 1px solid var(--ccm-border); border-radius: var(--ccm-radius);
    margin-bottom: 12px;
}
.chapter-header {
    background: var(--ccm-primary); color: #fff;
    padding: 8px 12px; border-radius: var(--ccm-radius) var(--ccm-radius) 0 0;
    display: flex; align-items: center; gap: 10px;
}
.chapter-header input { flex: 1; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: #fff; }
.chapter-header input::placeholder { color: rgba(255,255,255,.6); }
.chapter-header .kap-nr { font-weight: bold; min-width: 30px; }
.chapter-header .actions { margin-left: auto; display: flex; gap: 4px; }
.chapter-items { list-style: none; padding: 6px; margin: 0; min-height: 40px; }
.chapter-items li {
    display: grid;
    grid-template-columns: 60px 1fr 70px 90px 80px 60px 30px;
    gap: 6px;
    padding: 4px 6px;
    border-bottom: 1px solid #eef0f3;
    align-items: center;
    font-size: 12px;
}
.chapter-items li:hover { background: #f8fafc; }
.chapter-items li.row-yellow { background: var(--ccm-yellow-row); }
.chapter-items li .ukap { font-family: monospace; color: var(--ccm-text-muted); cursor: grab; }
.chapter-items li .titel { font-weight: 500; }
.chapter-items li .meta { color: var(--ccm-text-muted); font-size: 11px; }
.chapter-items li select, .chapter-items li input { font-size: 11px; padding: 3px 4px; }
.chapter-items li.placeholder { background: #fffbe6; border: 2px dashed #d4af37; height: 40px; }
.chapter-items li button.del { background: transparent; border: 0; color: var(--ccm-danger); cursor: pointer; font-size: 14px; }

.summary-box {
    background: #f0f6ff; border: 1px solid #c4d9ee;
    padding: 10px 14px; border-radius: var(--ccm-radius);
}
.summary-box .row { display: flex; justify-content: space-between; padding: 2px 0; }
.summary-box .row.total { font-weight: bold; border-top: 1px solid #c4d9ee; margin-top: 4px; padding-top: 4px; }
.summary-box .calc-cell.green { background: var(--ccm-green-row); padding: 2px 6px; border-radius: 3px; }
.summary-box .calc-cell.red { background: var(--ccm-red-row); padding: 2px 6px; border-radius: 3px; color: var(--ccm-danger); font-weight: bold; }

/* --- Flash messages --- */
.flash { padding: 10px 14px; border-radius: var(--ccm-radius); margin-bottom: 12px; }
.flash.info    { background: #eef4fa; border: 1px solid #c4d9ee; color: var(--ccm-primary-dark); }
.flash.success { background: var(--ccm-green-row); border: 1px solid #a4d695; color: #2c5e1a; }
.flash.error   { background: var(--ccm-red-row); border: 1px solid #f0b3a8; color: #7c1d12; }

/* --- Pagination --- */
.pagination { display: flex; gap: 4px; margin-top: 12px; }
.pagination a, .pagination span {
    padding: 4px 8px; border: 1px solid var(--ccm-border);
    border-radius: 4px; font-size: 12px;
}
.pagination .current { background: var(--ccm-primary); color: #fff; border-color: var(--ccm-primary); }

/* --- Drag-Preview --- */
.sortable-ghost { opacity: 0.4; }
.sortable-chosen { background: #fffbe6 !important; }