:root {
    --cyan: #00f2ff;
    --purple: #bc13fe;
    --pink: #ff0055;
    --dark: #050508;
}

body, html {
    margin: 0; padding: 0;
    background-color: var(--dark);
    color: white;
    font-family: 'Quantico', sans-serif;
    height: 100vh; overflow: hidden;
}

#particles-js { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }

.screen {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    z-index: 10; pointer-events: none;
}
.screen > * { pointer-events: all; }

.logo {
    font-family: 'Orbitron'; font-size: 6rem; font-weight: 900;
    text-shadow: 0 0 20px var(--cyan), 0 0 40px var(--cyan);
    margin: 0; letter-spacing: 15px;
}
.logo span { color: var(--cyan); }

/* Basis Knop */
.unbox-btn {
    background: rgba(0, 242, 255, 0.05);
    border: 2px solid var(--cyan);
    color: var(--cyan);
    padding: 18px 50px;
    font-family: 'Orbitron';
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 0 15px var(--cyan);
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    display: flex; align-items: center; justify-content: center;
    outline: none;
}
.unbox-btn:hover {
    transform: scale(1.05);
}

/* Specifieke Knop Kleuren & Glows */
.btn-pink { border-color: var(--pink) !important; color: var(--pink) !important; box-shadow: 0 0 10px rgba(255, 0, 85, 0.2) !important; }
.btn-pink:hover { box-shadow: 0 0 25px var(--pink) !important; background: rgba(255, 0, 85, 0.1) !important; }

.btn-cyan { border-color: var(--cyan) !important; color: var(--cyan) !important; box-shadow: 0 0 10px rgba(0, 242, 255, 0.2) !important; }
.btn-cyan:hover { box-shadow: 0 0 25px var(--cyan) !important; background: rgba(0, 242, 255, 0.1) !important; }

/* De Paarse Add Cases & Kalender Knop */
.btn-purple {
    border-color: var(--purple) !important;
    color: var(--purple) !important;
    box-shadow: 0 0 15px rgba(188, 19, 254, 0.3) !important;
}
.btn-purple:hover {
    box-shadow: 0 0 30px var(--purple) !important;
    background: rgba(188, 19, 254, 0.1) !important;
}

/* Spinner & Game UI */
.spinner-outer { width: 100%; border-top: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); background: rgba(0,0,0,0.9); }
.spinner-container { position: relative; width: 100%; height: 180px; overflow: hidden; }
.pointer { position: absolute; left: 50%; width: 4px; height: 100%; background: var(--pink); z-index: 100; box-shadow: 0 0 20px var(--pink); }
.track { display: flex; position: absolute; left: 0; top: 0; height: 100%; align-items: center; }
.item { min-width: 160px; height: 100%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.4); text-transform: uppercase; font-size: 0.9rem; border-right: 1px solid rgba(0, 242, 255, 0.1); }

.subject-title { font-family: 'Orbitron'; font-size: 2.5rem; color: var(--cyan); margin-bottom: 20px; text-shadow: 0 0 15px var(--cyan); }
.spam-box { width: 200px; height: 200px; border: 4px solid var(--cyan); border-radius: 15px; font-size: 6rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 30px var(--cyan); background: rgba(0,0,0,0.5); cursor: pointer; }
.shaking { animation: shake 0.08s infinite; }
@keyframes shake { 0%{transform:translate(3px,3px)} 50%{transform:translate(-3px,-3px)} 100%{transform:translate(3px,-3px)} }

.reward-text { font-family: 'Orbitron'; font-size: 10rem; font-weight: 900; margin: 20px 0; }
.flash { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: white; opacity: 0; z-index: 1000; pointer-events: none; }
.flash-active { animation: flasher 1s forwards; }
@keyframes flasher { 0%{opacity:0} 20%{opacity:1} 100%{opacity:0} }

/* Stats & Progress */
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-top: 40px; max-width: 80%; max-height: 300px; overflow-y: auto; }
.stat-card { background: rgba(0, 242, 255, 0.05); border: 1px solid rgba(0, 242, 255, 0.3); padding: 10px 20px; border-radius: 5px; text-align: center; min-width: 100px; }
.stat-card .subj { font-size: 0.7rem; color: #aaa; margin-bottom: 5px; display: block; }
.stat-card .grad { font-family: 'Orbitron'; font-size: 1.5rem; }

.overall-progress { margin-bottom: 20px; width: 300px; text-align: center; }
.progress-bar-bg { width: 100%; height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; }
#overall-bar-fill { height: 100%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); transition: width 1s ease-out; }

/* Subtiele Reset Knop (Ghost Button) */
.reset-link {
    margin-top: 50px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: #333;
    padding: 8px 20px;
    font-family: 'Orbitron';
    font-size: 0.7rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}
.reset-link:hover {
    background: rgba(188, 19, 254, 0.05);
    border-color: rgba(188, 19, 254, 0.2);
    color: var(--purple);
    box-shadow: 0 0 15px rgba(188, 19, 254, 0.1);
}

/* Modal specifieke verbeteringen */
.modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.modal-content textarea {
    display: block;
    margin: 0 auto 15px auto;
}
.date-container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}
#date-status {
    font-family: 'Orbitron';
    text-align: center;
    letter-spacing: 1px;
    text-shadow: 0 0 10px var(--purple);
    opacity: 0.8;
    margin-top: 10px;
    height: 15px;
    color: var(--purple);
}