form {
    font-size: 14px;
    padding-bottom: 24px;
}

form label {
    font-size: 14px;
    color: #333;
    opacity: 0.7;
    font-weight: 500;
}

form label .btn {
    padding: 0;
    margin-left: 5px;
}

form input.form-control,
form textarea.form-control {
    font-size: 14px;
}

form input.form-control::-moz-placeholder, form textarea.form-control::-moz-placeholder {
    color: #aeaeae;
    font-size: 14px;
}

form input.form-control::placeholder,
form textarea.form-control::placeholder {
    color: #aeaeae;
    font-size: 14px;
}

form .required {
    color: red;
}

form .submit-btn {
    width: 100%;
    font-weight: 700;
}

.preview-wrapper {
    padding-bottom: 24px;
}

.card + .card {
    margin-top: 32px;
}

.card-header .card-header-title {
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    color: #f94262;
}

.card-header a.btn-default {
    font-size: 14px;
    background-color: #e7e7e7;
    color: gray;
    margin-left: 12px;
}

.event-box {
    position: relative;
    background: #fafafa;
    padding: 16px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
}

.event-box + .event-box {
    margin-top: 16px;
}

.event-box .event-box-header {
    text-align: right;
}

@media screen and (max-width: 768px) {
    .row > div.col-12 + div.col-12 {
        margin-top: 16px;
    }

    .card + .card {
        margin-top: 16px;
    }
}

/* Same look as the admin wedding form (wedding-update.css): pink buttons, sticky submit bar. */
form .submit-btn,
.add-event-btn {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

form .submit-btn:hover, form .submit-btn:focus,
.add-event-btn:hover, .add-event-btn:focus {
    background: var(--color-primary);
    border-color: var(--color-primary);
    filter: brightness(.95);
}

.sticky-button-actions {
    position: sticky;
    bottom: 0;
    padding: 12px 0;
    background: #fff;
    z-index: 1;
}

/* ── Registration page (/dang-ky-tao-thiep): four steps ─────────────────────────────── */
.register-page { max-width: 760px; margin: 0 auto; padding: 24px 12px 0; }
.register-page h1 { font-size: 1.5rem; font-weight: 700; }
.register-page .info-box { background: #fff6f9; border: 1px solid #f7c6d6; border-radius: 8px; padding: 10px 12px; }
.register-page .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.register-page .event-box .event-box-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.register-page .event-box .event-box-title { font-weight: 600; color: #555; }
.register-page .card-body > .event-box + .event-box { margin-top: 16px; }

.reg-progress { margin: 4px 0 20px; scroll-margin-top: 80px; }
.reg-progress-label { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: #888; margin-bottom: 6px; }
.reg-progress-label strong { color: var(--color-primary); font-size: 15px; }
.reg-progress-track { height: 6px; background: #f6e3e8; border-radius: 999px; overflow: hidden; }
.reg-progress-bar { height: 100%; width: 25%; background: var(--color-primary); border-radius: 999px; transition: width .25s ease; }

.step-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.step-intro { color: #666; font-size: 14px; margin-bottom: 16px; }

/* Without the script every step shows, one after the other. */
.reg-step + .reg-step { margin-top: 40px; }
.js-steps .reg-step { display: none; margin-top: 0; }
.js-steps .reg-step.active { display: block; }
.js-steps .reg-step .step-title { display: none; } /* the progress bar names the step */

/* "Thiệp này dùng cho ai?" */
.side-options { display: grid; gap: 10px; }
form label.side-option {
    display: flex; gap: 12px; align-items: flex-start; margin: 0;
    padding: 14px; border: 1px solid #e3e3e3; border-radius: 10px; background: #fff;
    cursor: pointer; opacity: 1;
}
.side-option input { margin-top: 4px; accent-color: var(--color-primary); flex: 0 0 auto; }
.side-option:has(input:checked) { border-color: var(--color-primary); background: #fff6f9; }
.side-option-title { display: block; font-weight: 600; color: #333; font-size: 15px; }
.side-option-desc { display: block; font-size: 13px; color: #777; font-weight: 400; }

/* Suggested ceremony names under "Tên lễ": tap one instead of typing it. */
.name-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.name-chip {
    border: 1px solid #e3e3e3; background: #fff; color: #555; border-radius: 999px;
    padding: 4px 12px; font-size: 13px; line-height: 1.4; cursor: pointer;
}
.name-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.name-chip.active { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }

/* Step 3 theme: the picked theme, then the picker (a fullscreen modal on a phone). */
.theme-summary { display: flex; gap: 14px; align-items: center; }
.theme-summary.is-off { opacity: .45; }
.theme-summary-thumb { width: 72px; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 8px; border: 1px solid #eee; flex: 0 0 auto; }
.theme-summary-name { font-weight: 600; color: #333; }
.theme-summary-hint { font-size: 13px; color: #777; margin-top: 2px; }
.theme-summary-actions { display: flex; align-items: center; gap: 4px; margin-top: 8px; flex-wrap: wrap; }

.theme-modal .modal-title { font-weight: 700; }
.theme-modal-intro { font-size: 13px; color: #777; margin-bottom: 12px; }
.theme-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 768px) { .theme-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.theme-radio { position: absolute; opacity: 0; pointer-events: none; }
.theme-card {
    position: relative; border: 2px solid #eee; border-radius: 12px; background: #fff; overflow: hidden;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.theme-card.selected { border-color: var(--color-primary); box-shadow: 0 4px 14px rgba(249, 66, 98, .18); }
form label.theme-card-image, form label.theme-card-none { display: block; margin: 0; cursor: pointer; opacity: 1; }
.theme-card-image { position: relative; }
.theme-card-image img { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; background: #f6f6f6; }
.theme-card-check {
    position: absolute; top: 8px; right: 8px; width: 28px; height: 28px; border-radius: 50%;
    background: var(--color-primary); color: #fff; display: none; align-items: center; justify-content: center; font-size: 18px;
}
.theme-card.selected .theme-card-check { display: flex; }
.theme-card-body { padding: 8px 10px 10px; }
.theme-card-name { font-weight: 600; font-size: 14px; color: #333; }
.theme-swatches { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
form label.theme-swatch {
    width: 22px; height: 22px; border-radius: 50%; margin: 0; cursor: pointer; opacity: 1;
    background: var(--swatch, #fff); border: 1px solid rgba(0, 0, 0, .15); box-shadow: 0 0 0 2px #fff;
}
form label.theme-swatch.active { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--color-primary); }
.theme-color-name { font-size: 12px; color: #777; margin-top: 4px; }
form label.theme-card-none { display: flex; }
.theme-none-body {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; text-align: center;
    /* Fills the card (as tall as the row's theme cards); no aspect-ratio, which made it wider than the card. */
    flex: 1 1 auto; width: 100%; min-height: 220px; padding: 12px; color: #555; font-size: 14px; background: #fff6f9;
}
.theme-none-body .bi { font-size: 28px; color: var(--color-primary); }

/* Step 4 "Bạn biết CocoHappii từ đâu?": radios shown as chips. */
.source-chips { display: flex; flex-wrap: wrap; gap: 8px; }
form label.source-chip { margin: 0; opacity: 1; cursor: pointer; }
.source-chip input { position: absolute; opacity: 0; pointer-events: none; }
.source-chip span {
    display: inline-block; border: 1px solid #e3e3e3; background: #fff; color: #444; border-radius: 999px;
    padding: 7px 14px; font-size: 14px; line-height: 1.3; font-weight: 400;
}
.source-chip:hover span { border-color: var(--color-primary); color: var(--color-primary); }
.source-chip input:checked + span { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }
.source-chip input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.add-more-btn { border-color: var(--color-primary); color: var(--color-primary); }
.add-more-btn:hover, .add-more-btn:focus { background: #fff6f9; border-color: var(--color-primary); color: var(--color-primary); }

/* Buttons: Quay lại | Tiếp tục / Gửi đăng ký */
.step-buttons { display: flex; gap: 8px; }
.step-buttons .btn { flex: 1 1 0; }
.step-buttons #prevBtn { flex: 0 0 auto; }

/* Step 4: review */
.review-card { background: #fff; border: 1px solid #e8e8e8; border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; }
.review-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.review-title { font-weight: 600; color: #f94262; text-transform: uppercase; font-size: 13px; }
.review-edit { padding: 0; color: var(--color-primary); text-decoration: none; font-weight: 600; }
.review-row { display: flex; gap: 12px; padding: 4px 0; font-size: 14px; border-top: 1px dashed #eee; }
.review-head + .review-row { border-top: 0; }
.review-label { flex: 0 0 110px; color: #888; }
.review-value { flex: 1; color: #333; white-space: pre-line; word-break: break-word; }
.review-value.empty { color: #bbb; }