/* ============================
   Rentaluxes – Luxury Register
   ============================ */

body {
    background: #0b0b0b;
    color: #eee;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

.register-bg {
    min-height: 100vh;
    background:
        linear-gradient(rgba(0,0,0,.75), rgba(0,0,0,.85));
    display: flex;
    align-items: center;
    justify-content: center;
}

.register-box {
    width: 100%;
    max-width: 560px;
    padding: 60px 50px;
    background: rgba(0,0,0,0.65);
    border: 1px solid rgba(255,255,255,0.08);
}

.register-head {
    text-align: center;
    margin-bottom: 50px;
}

.register-head span {
    display: block;
    color: #bfa76a;
    letter-spacing: 0.25em;
    font-size: 11px;
    margin-bottom: 10px;
}

.register-head h1 {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 0.12em;
    margin: 0;
}

fieldset {
    border: none;
    padding: 0;
    margin-bottom: 40px;
}

legend {
    font-size: 14px;
    letter-spacing: 0.15em;
    color: #bfa76a;
    margin-bottom: 20px;
}

.input {
    margin-bottom: 22px;
}

label {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: #aaa;
}

input {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    font-size: 14px;
}

input:focus {
    outline: none;
    border-bottom-color: #bfa76a;
}

button {
    width: 100%;
    height: 52px;
    background: transparent;
    border: 1px solid #bfa76a;
    color: #bfa76a;
    letter-spacing: 0.2em;
    font-size: 13px;
    cursor: pointer;
    transition: all .3s;
}

button:hover {
    background: #bfa76a;
    color: #000;
}

/* date input のカレンダーアイコンを白くする（Chrome / Edge / Safari） */
input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    opacity: 0.8;
    cursor: pointer;
}

/* フォーカス時は少し明るく */
input[type="date"]:focus::-webkit-calendar-picker-indicator {
    opacity: 1;
}