/* ===== RENK DEĞİŞKENLERİ ===== */
:root {
    --bg-main: #000000; /* Tam siyah arka plan */
    --primary: #D32F2F; /* Ana kırmızı */
    --primary-dark: #8B0000; /* Koyu kırmızı */
    --accent-red: #FF3B3B; /* Parlak kırmızı */
    --text-main: #FFFFFF; /* Ana metin beyaz */
    --text-soft: #B0B0B0; /* Yumuşak metin gri */
    --card-bg: rgba(20, 20, 20, 0.9); /* Kart arka planı */
    --input-bg: rgba(255, 255, 255, 0.07);
}

/* ===== GENEL YAPI ===== */
body {
    font-family: 'Quicksand', sans-serif;
    background: radial-gradient(circle at top, #1a0505, #000000 85%);
    color: var(--text-main);
    margin: 0;
    min-height: 100vh;
}

/* ===== FORM ÇERÇEVESİ (FIELDSET) ===== */
fieldset {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 18px;
    padding: 35px;
    margin-top: 30px;
    border: 2px solid rgba(211, 47, 47, 0.3); /* Kırmızımsı belirgin sınır */
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.9);
    transition: 0.3s ease;
}

    fieldset:hover {
        transform: translateY(-3px);
        border-color: var(--primary);
        box-shadow: 0 20px 55px rgba(211, 47, 47, 0.15);
    }

/* ===== BAŞLIK (LEGEND) ===== */
legend {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-weight: 600;
    padding: 10px 28px;
    border-radius: 40px;
    letter-spacing: 0.8px;
    box-shadow: 0 8px 20px rgba(211, 47, 47, 0.4);
}

/* ===== BİLGİ KUTUCUĞU (INFO BOX) ===== */
div[style*="background-color:white"] {
    background: rgba(211, 47, 47, 0.08) !important;
    border-left: 5px solid var(--primary) !important;
    border-radius: 12px !important;
    padding: 18px !important;
    color: #FFCDD2 !important; /* Açık kırmızımsı yazı */
}

/* ===== GİRİŞ ALANLARI (INPUT & SELECT) ===== */
input[type="text"],
input[type="time"],
select,
.form-control {
    background: var(--input-bg);
    border: 2px solid #441111; /* Siyah üzerinde duran koyu kırmızı kenarlık */
    color: var(--text-main);
    border-radius: 10px;
    padding: 12px;
    font-size: 15px;
    transition: all 0.3s ease;
    width: 200%;
}

/* Belirgin Placeholder Ayarları */
input::placeholder {
    color: #FF7F7F !important; /* Parlak kırmızı/pembe tonlu yer tutucu */
    opacity: 0.9 !important; /* Daha opak ve görünür */
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary) !important;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 12px rgba(211, 47, 47, 0.4);
}

/* ===== SEÇENEK BUTONLARI (RADIO) ===== */
.rbtnList input {
    display: none;
}

.rbtnList label {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 22px;
    border-radius: 25px;
    border: 1px solid #441111;
    cursor: pointer;
    transition: 0.25s;
    color: var(--text-soft);
    display: inline-block;
    margin: 5px;
}

.rbtnList input:checked + label {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.4);
}

/* ===== ANA BUTON ===== */
.btn-animated-confirm {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 15px 45px;
    border-radius: 35px;
    border: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.4);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

    .btn-animated-confirm:hover {
        transform: translateY(-4px) scale(1.02);
        box-shadow: 0 15px 40px rgba(211, 47, 47, 0.6);
        background: linear-gradient(135deg, var(--accent-red), var(--primary));
    }

    /* PARLAMA EFEKTİ */
    .btn-animated-confirm::before {
        content: "";
        position: absolute;
        width: 150%;
        height: 100%;
        top: 0;
        left: -150%;
        background: linear-gradient(120deg, transparent, rgba(255,255,255,0.3), transparent);
        transition: 0.7s;
    }

    .btn-animated-confirm:hover::before {
        left: 150%;
    }

/* ===== KAYDIRMA ÇUBUĞU (SCROLLBAR) ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--primary-dark), var(--primary));
    border-radius: 10px;
    border: 2px solid #000;
}

/* ===== ETİKETLER ===== */
label, span {
    color: #D1D1D1;
    font-weight: 500;
}

/* ===== MOBİL UYUMLULUK ===== */
@media (max-width: 768px) {
    fieldset {
        padding: 25px 15px;
    }

    .btn-animated-confirm {
        width: 100%;
    }
}