/* ==========================================
   ZENTRALES HÖHLEN-DESIGN (STYLESHEET)
   ========================================== */

:root {
    /* OPTIONAL: Trage hier den Pfad zu deiner Hintergrundgrafik ein, 
       z.B. url('hintergrund.jpg') oder leer lassen ('none') */
    --bg-image: url('../background.png'); 
    
    --bg-dark: #12100e;
    --card-bg: #231f1c;
    --border-stone: #6b5b4f;
    --text-main: #e6dfd3;
    --text-warning: #dda15e;
    --btn-stone: #8c7a6b;
}

body {
    background-color: var(--bg-dark);
    /* Steintextur-Muster kombiniert mit optionalem Bild */
    background-image: var(--bg-image), 
                      radial-gradient(rgba(50, 42, 36, 0.4) 15%, transparent 16%), 
                      radial-gradient(rgba(20, 15, 12, 0.7) 15%, transparent 16%);
    background-size: cover, 30px 30px, 30px 30px;
    background-position: center, 0 0, 15px 15px;
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
}

.card-stone {
    background-color: var(--card-bg);
    border: 3px solid var(--border-stone);
    border-radius: 12px;
    box-shadow: 0 8px 0px #110e0c, 0 15px 25px rgba(0,0,0,0.7);
    position: relative;
}

.card-stone::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0.2) 100%);
    pointer-events: none;
    border-radius: 9px;
}

.form-control, .form-check-input {
    background-color: #171412;
    color: var(--text-main);
    border: 2px solid #52443a;
    border-radius: 8px;
}

.form-control:focus {
    background-color: #171412;
    color: var(--text-main);
    border-color: var(--text-warning);
    box-shadow: 0 0 0 0.25rem rgba(221, 161, 94, 0.2);
}

.form-check-input:checked {
    background-color: var(--text-warning);
    border-color: var(--text-warning);
}

.timer-badge {
    font-size: 1.6rem;
    background: #110e0c;
    border: 3px dashed #bc6c25;
    color: #e9edc9;
    padding: 8px 25px;
    border-radius: 8px;
    display: inline-block;
    letter-spacing: 2px;
}

.btn-stone {
    background-color: var(--btn-stone);
    color: #12100e;
    font-weight: 800;
    border: 2px solid #4a3f35;
    box-shadow: 0 4px 0 #4a3f35;
    transition: all 0.1s ease;
}

.btn-stone:hover {
    background-color: #a39182;
    color: #000;
}

.btn-stone:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 #4a3f35;
}

.cave-header {
    text-shadow: 3px 3px 0px #000000;
    letter-spacing: 1px;
}

.list-group-item {
    border-color: #3b312a !important;
}