/* 🔹 Basis Styles für alle Cards */
.card-base {
    background: #242424;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-style: preserve-3d;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.card-base:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    background: rgba(36, 36, 36, 0.6);
}

.card-base .card-body {
    padding: 2.5rem 1.5rem;
    color: white;
    text-align: center;
}

.card-base .card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.card-base .card-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    font-size: 0.95rem;
}

.card-base i {
    margin-bottom: 1.5rem !important;
}

/* 🔹 Gemeinsame obere Linie */
.card-top {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
}

/* 🔹 Alte Farbvarianten */

/* Galerie */
.card-galerie .card-top {
    background: linear-gradient(90deg, #9d4edd, #c77dff);
}
.card-galerie i {
    color: #c77dff;
    filter: drop-shadow(0 4px 8px rgba(157,78,221,0.3));
}

/* Veranstaltungskalender */
.card-calendar .card-top {
    background: linear-gradient(90deg, #06ffa5, #00d4aa);
}
.card-calendar i {
    color: #06ffa5;
    filter: drop-shadow(0 4px 8px rgba(6,255,165,0.3));
}

/* Admin */
.card-admin .card-top {
    background: linear-gradient(90deg, #ff6b35, #f7931e);
}
.card-admin i {
    color: #ff6b35;
    filter: drop-shadow(0 4px 8px rgba(255,107,53,0.3));
}

/* Ballkarten / Tickets */
.card-tickets .card-top {
    background: linear-gradient(90deg, #ff4757, #ff3838);
}
.card-tickets i {
    color: #ff4757;
    filter: drop-shadow(0 4px 8px rgba(255,71,87,0.3));
    transform: rotate(45deg);
}

/* Schichtplan */
.card-shift .card-top {
    background: linear-gradient(90deg, #da5c67, #da5c67);
}
.card-shift i {
    color: #da5c67;
    filter: drop-shadow(0 4px 8px rgba(218,92,103,0.3));
    transform: rotate(45deg);
}

/* Vereinsübersicht */
.card-club .card-top {
    background: linear-gradient(90deg, #a55eea, #8854d0);
}
.card-club i {
    color: #a55eea;
    filter: drop-shadow(0 4px 8px rgba(165,94,234,0.3));
}

/* DevPanel */
.card-dev .card-top {
    background: linear-gradient(90deg, #d4a574, #c19a6b);
}
.card-dev i {
    color: #d4a574;
    filter: drop-shadow(0 4px 8px rgba(212,165,116,0.3));
}

/* ApplicationCollection */
.card-collect .card-top {
    background: linear-gradient(90deg, #ffd84d, #ffb800);
}
.card-collect i {
    color: #ffd84d;
    filter: drop-shadow(0 4px 8px rgba(255, 216, 77, 0.3));
}

/* User Settings */
.card-user .card-top {
    background: linear-gradient(90deg, #4fc3f7, #29b6f6);
}
.card-user i {
    color: #4fc3f7;
    filter: drop-shadow(0 4px 8px rgba(79,195,247,0.3));
}

/* 🔹 Neue Farbvarianten für zweite Gruppe */

/* Startseite */
.card-home .card-top {
    background: linear-gradient(90deg, #0064D3, #3390FF);
}
.card-home i {
    color: #3390FF;
    filter: drop-shadow(0 4px 8px rgba(51,144,255,0.3));
}

/* Benutzeraccounts */
.card-users .card-top {
    background: linear-gradient(90deg, #86B817, #B7E72F);
}
.card-users i {
    color: #B7E72F;
    filter: drop-shadow(0 4px 8px rgba(183,231,47,0.3));
}

/* Vereinscloud */
.card-cloud .card-top {
    background: linear-gradient(90deg, #F5AF02, #FFC857);
}
.card-cloud i {
    color: #FFC857;
    filter: drop-shadow(0 4px 8px rgba(255,200,87,0.3));
}

/* Veranstaltungskalender alt */
.card-calendar-alt .card-top {
    background: linear-gradient(90deg, #5500FF, #8C6EFF);
}
.card-calendar-alt i {
    color: #8C6EFF;
    filter: drop-shadow(0 4px 8px rgba(140,110,255,0.3));
}

/* Bilderveranstaltungen */
.card-danger .card-top {
    background: linear-gradient(90deg, #E53238, #FF6B6B);
}
.card-danger i {
    color: #FF6B6B;
    filter: drop-shadow(0 4px 8px rgba(255,107,107,0.3));
}

/* Bilderverwaltung */
.card-camera .card-top {
    background: linear-gradient(90deg, #54534A, #808080);
}
.card-camera i {
    color: #808080;
    filter: drop-shadow(0 4px 8px rgba(128,128,128,0.3));
}

/* 🔹 Disabled Card */
.disabled-card {
    opacity: 0.7;
    cursor: not-allowed;
}