:root {
    --rdc-sky: #00aeef;
    --rdc-gold: #fbd72b;
    --rdc-red: #ce1126;
}

body {
    min-height: 100dvh;
    background-color: #0369a1;
    background-image: url('img/background-mobile.PNG');
    background-size: cover;
    background-position: center;
    font-family: 'Inter', sans-serif;
}

@media (min-width: 768px) {
    body { background-image: url('img/background.PNG'); }
}

.glass-panel {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.input-style {
    width: 100%;
    border-radius: 0.75rem;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    padding: 0.75rem 1rem;
    outline: none;
    transition: all 0.2s;
}

.input-style:focus {
    border-color: var(--rdc-sky);
    box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.2);
}

.label-style {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.35rem;
}

.btn-submit {
    transition: transform 0.1s, filter 0.2s;
    cursor: pointer;
}

.btn-submit:hover { filter: brightness(1.1); }
.btn-submit:active { transform: scale(0.98); }

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

.anim-fade-up { animation: fade-up 0.5s ease-out forwards; }
.delay-1 { animation-delay: 0.2s; }

.select-wrap {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230ea5e9'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}