/* ===== HSG n.e.V — Vereinsportal Design ===== */
:root {
    --hsg-gruen:      #1B4D2E;
    --hsg-gruen-hell: #2A6B41;
    --hsg-rot:        #8B1A1A;
    --hsg-rot-hell:   #A52020;
    --hsg-bg:         #F5F5F0;
    --hsg-card:       #FFFFFF;
    --bs-primary:     #1B4D2E;
    --bs-primary-rgb: 27,77,46;
}

html { font-size: 14px; }
@media (min-width: 768px) { html { font-size: 16px; } }

body {
    background-color: var(--hsg-bg);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ===== Navbar ===== */
.navbar-hsg {
    background: linear-gradient(135deg, var(--hsg-gruen) 0%, var(--hsg-gruen-hell) 100%);
    box-shadow: 0 3px 12px rgba(0,0,0,0.25);
    border-bottom: 3px solid var(--hsg-rot);
}

.navbar-hsg .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 1.1rem;
}

.navbar-hsg .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    border-radius: 6px;
    padding: 6px 12px !important;
    transition: all 0.2s;
}

.navbar-hsg .nav-link:hover,
.navbar-hsg .nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,0.15);
}

.navbar-hsg .dropdown-menu {
    border: none;
    border-top: 3px solid var(--hsg-rot);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ===== Buttons ===== */
.btn-primary {
    background-color: var(--hsg-gruen) !important;
    border-color: var(--hsg-gruen) !important;
    color: #fff !important;
}
.btn-primary:hover {
    background-color: var(--hsg-gruen-hell) !important;
    border-color: var(--hsg-gruen-hell) !important;
}

.btn-danger, .btn-outline-danger {
    --bs-btn-color: var(--hsg-rot);
    --bs-btn-border-color: var(--hsg-rot);
    --bs-btn-hover-bg: var(--hsg-rot);
    --bs-btn-hover-border-color: var(--hsg-rot);
}

.btn-outline-primary {
    color: var(--hsg-gruen) !important;
    border-color: var(--hsg-gruen) !important;
}
.btn-outline-primary:hover {
    background-color: var(--hsg-gruen) !important;
    color: #fff !important;
}

/* ===== Cards ===== */
.card {
    border-radius: 14px;
    border: none;
    transition: box-shadow 0.2s, transform 0.2s;
}

.card-header {
    border-radius: 14px 14px 0 0 !important;
}

.card:hover.event-card {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(27,77,46,0.15) !important;
}

/* ===== Badges ===== */
.badge { border-radius: 20px; }
.badge.bg-primary { background-color: var(--hsg-gruen) !important; }
.badge.bg-danger  { background-color: var(--hsg-rot) !important; }

/* ===== Alerts ===== */
.alert-success { border-left: 4px solid var(--hsg-gruen); }
.alert-danger  { border-left: 4px solid var(--hsg-rot); }
.alert i { vertical-align: middle; }

/* ===== Tables ===== */
.table th {
    font-weight: 600;
    color: #6c757d;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid #e9ecef;
}

/* ===== Login-Seite ===== */
.login-bg {
    background: linear-gradient(155deg, var(--hsg-gruen) 0%, #0d2e18 60%, #1a0606 100%);
    min-height: 100vh;
}

.login-card {
    border-radius: 18px !important;
    overflow: hidden;
}

.login-logo {
    width: 110px;
    height: 110px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

/* ===== Sidebar Stat Cards ===== */
.stat-card-gruen { border-left: 4px solid var(--hsg-gruen) !important; }
.stat-card-rot   { border-left: 4px solid var(--hsg-rot) !important; }

/* ===== Nav active ===== */
.nav-active {
    background: rgba(255,255,255,0.18) !important;
    color: #fff !important;
}

/* ===== Forms ===== */
.form-control:focus, .form-select:focus {
    border-color: var(--hsg-gruen);
    box-shadow: 0 0 0 0.2rem rgba(27,77,46,0.2);
}

.btn, .form-control, .form-select { border-radius: 8px; }

/* ===== Footer ===== */
footer {
    border-top: 3px solid var(--hsg-rot) !important;
    background: #fff !important;
}

/* ===== Utility ===== */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-hsg-gruen { color: var(--hsg-gruen) !important; }
.text-hsg-rot   { color: var(--hsg-rot) !important; }
.bg-hsg-gruen   { background-color: var(--hsg-gruen) !important; }
.bg-hsg-rot     { background-color: var(--hsg-rot) !important; }