@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: linear-gradient(-45deg, #e0e7ff, #fce7f3, #f8fafc, #dcfce7);
    background-size: 300% 300%;
    animation: gradientBG 15s ease infinite;
    min-height: 100vh;
    color: #1e293b;
    overflow-x: hidden;
    position: relative;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.search-container {
    max-width: 480px;
    width: 90%;
    margin: auto;
    padding: 3rem 2.5rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 40px 80px -20px rgba(0,0,0,0.1), 0 0 0 1px rgba(255,255,255,0.5) inset;
    position: relative;
    overflow: hidden;
    text-align: center;
    animation: cardLoad 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cardLoad {
    0% { opacity: 0; transform: translateY(40px) scale(0.95); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.search-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 6px;
    background: linear-gradient(90deg, #4f46e5, #ec4899, #eab308);
}

.school-logo {
    width: 85px;
    height: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.08));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

h2 {
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #0f172a;
}

.form-control {
    border-radius: 16px;
    padding: 0.9rem 1.2rem;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    font-size: 1.05rem;
    background: rgba(255, 255, 255, 0.8);
    color: #1e293b;
    font-weight: 500;
}

.form-control:focus {
    background: #fff;
    border-color: #6366f1;
    box-shadow: 0 0 0 5px rgba(99, 102, 241, 0.15);
    outline: none;
}

.btn-search {
    border-radius: 14px;
    background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    border: none;
    padding: 1rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 20px -5px rgba(79, 70, 229, 0.4);
}

.btn-search:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -10px rgba(79, 70, 229, 0.6);
    background: linear-gradient(135deg, #4338ca 0%, #2563eb 100%);
}

.btn-search:active {
    transform: translateY(1px);
}

.countdown-box {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.04);
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.countdown-box:hover {
    transform: translateY(-3px);
}

.countdown-box h3 {
    font-family: 'Plus Jakarta Sans', monospace;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    letter-spacing: -1px;
    background: -webkit-linear-gradient(45deg, #1d4ed8, #9333ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-box {
    display: none;
    margin-top: 2rem;
    padding: 2rem;
    border-radius: 20px;
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.result-lulus {
    background: linear-gradient(135deg, rgba(220,252,231,0.8), rgba(187,247,208,0.8));
    border: 1px solid #86efac;
    color: #14532d;
    backdrop-filter: blur(10px);
}

.result-tidak-lulus {
    background: linear-gradient(135deg, rgba(254,226,226,0.8), rgba(254,202,202,0.8));
    border: 1px solid #fca5a5;
    color: #7f1d1d;
    backdrop-filter: blur(10px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: #f00;
}

@media (max-width: 576px) {
    .search-container {
        padding: 2.2rem 1.75rem;
        margin: 3vh auto;
        width: 95%;
    }
    .school-logo {
        width: 70px;
    }
}