/* Trang /dang-ky (yobe365): đăng ký - kích hoạt tài khoản bằng OTP. Mọi style gói trong .yreg */
.yreg {
    --yreg-gold: var(--main-color, #c79238);
    --yreg-gold-dark: var(--main-color-hover, #b78530);
    --yreg-ink: #1c1a17;
    --yreg-muted: #6f6a62;
    --yreg-line: #e6dfd2;
    --yreg-soft: #faf6ee;
    --yreg-ok: #1f9d55;
    --yreg-err: #d93b30;
    position: relative;
    padding: 56px 16px 72px;
    background:
        radial-gradient(600px 300px at 12% 0%, rgba(199, 146, 56, .12), transparent 70%),
        radial-gradient(520px 280px at 100% 100%, rgba(199, 146, 56, .10), transparent 70%),
        linear-gradient(180deg, #fbf8f2 0%, #ffffff 100%);
    letter-spacing: normal;
    color: var(--yreg-ink);
}

.yreg *,
.yreg *::before,
.yreg *::after {
    box-sizing: border-box;
}

.yreg [hidden] {
    display: none !important;
}

.yreg-card {
    position: relative;
    max-width: 440px;
    margin: 0 auto;
    padding: 36px 32px 28px;
    background: #fff;
    border: 1px solid #f0e8da;
    border-radius: 20px;
    box-shadow: 0 1px 2px rgba(28, 26, 23, .04), 0 18px 48px rgba(88, 62, 18, .10);
}

/* ---------- Đầu thẻ ---------- */
.yreg-head {
    text-align: center;
}

.yreg-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, #dcae5c 0%, var(--yreg-gold) 55%, var(--yreg-gold-dark) 100%);
    box-shadow: 0 8px 20px rgba(199, 146, 56, .35);
}

.yreg-title {
    margin: 0 0 6px;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
    color: var(--yreg-ink);
    text-transform: none;
}

.yreg-sub {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--yreg-muted);
}

/* ---------- Thanh bước ---------- */
.yreg-steps {
    display: flex;
    margin: 26px 0 26px;
    padding: 0;
    list-style: none;
    counter-reset: none;
}

.yreg-steps li {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #a39d92;
    text-align: center;
}

.yreg-steps li + li::before {
    content: "";
    position: absolute;
    top: 14px;
    right: calc(50% + 18px);
    left: calc(-50% + 18px);
    height: 2px;
    border-radius: 2px;
    background: var(--yreg-line);
    transition: background .3s ease;
}

.yreg-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 600;
    color: #a39d92;
    background: #fff;
    border: 2px solid var(--yreg-line);
    transition: all .3s ease;
}

.yreg-steps li.is-active {
    color: var(--yreg-ink);
    font-weight: 600;
}

.yreg-steps li.is-active .yreg-dot {
    color: #fff;
    border-color: var(--yreg-gold);
    background: var(--yreg-gold);
    box-shadow: 0 0 0 4px rgba(199, 146, 56, .18);
}

.yreg-steps li.is-done {
    color: var(--yreg-ink);
}

.yreg-steps li.is-done .yreg-dot {
    color: transparent;
    border-color: var(--yreg-gold);
    background: var(--yreg-gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 14px no-repeat;
}

.yreg-steps li.is-done + li::before,
.yreg-steps li.is-done + li.is-active::before {
    background: var(--yreg-gold);
}

/* ---------- Tab đăng nhập: mật khẩu / OTP ---------- */
.yreg-tabs {
    display: flex;
    gap: 4px;
    margin: 24px 0 22px;
    padding: 4px;
    background: #f5f1ea;
    border-radius: 12px;
}

.yreg .yreg-tab {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 42px;
    margin: 0;
    padding: 0 10px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--yreg-muted);
    background: transparent;
    border: 0;
    border-radius: 9px;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}

.yreg .yreg-tab:hover {
    color: var(--yreg-ink);
}

.yreg .yreg-tab:focus-visible {
    outline: 2px solid rgba(199, 146, 56, .55);
    outline-offset: 1px;
}

.yreg .yreg-tab.is-active {
    color: var(--yreg-gold-dark);
    background: #fff;
    box-shadow: 0 1px 2px rgba(28, 26, 23, .06), 0 4px 12px rgba(88, 62, 18, .08);
}

.yreg-label-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.yreg-label-row .yreg-link {
    margin: 0 0 8px;
    font-size: 13px;
}

/* ---------- Các bước ---------- */
.yreg-pane {
    animation: yregIn .35s ease both;
}

@keyframes yregIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

.yreg-label {
    display: block;
    margin: 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--yreg-ink);
}

.yreg-req {
    color: var(--yreg-err);
}

.yreg-opt {
    font-weight: 400;
    color: var(--yreg-muted);
}

.yreg-input {
    position: relative;
}

.yreg .yreg-input input {
    display: block;
    width: 100%;
    height: 50px;
    margin: 0;
    padding: 0 16px;
    font-family: inherit;
    font-size: 16px;
    color: var(--yreg-ink);
    background: #fff;
    border: 1.5px solid var(--yreg-line);
    border-radius: 12px;
    box-shadow: none;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.yreg .yreg-input input::placeholder {
    color: #b3ada3;
}

.yreg .yreg-input input:hover {
    border-color: #d6cbb7;
}

.yreg .yreg-input input:focus {
    border-color: var(--yreg-gold);
    box-shadow: 0 0 0 4px rgba(199, 146, 56, .16);
}

.yreg .yreg-input.is-invalid input {
    border-color: var(--yreg-err);
    box-shadow: 0 0 0 4px rgba(217, 59, 48, .10);
}

.yreg .yreg-input-icon input {
    padding-left: 46px;
    font-size: 17px;
    font-weight: 500;
    letter-spacing: .5px;
}

.yreg-prefix {
    position: absolute;
    top: 0;
    left: 16px;
    display: flex;
    align-items: center;
    height: 50px;
    color: var(--yreg-gold);
    pointer-events: none;
}

.yreg .yreg-input-pw input {
    padding-right: 52px;
}

.yreg .yreg-eye {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    color: #8f897e;
    background: transparent;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
}

.yreg .yreg-eye:hover,
.yreg .yreg-eye:focus-visible {
    color: var(--yreg-gold);
    background: var(--yreg-soft);
}

.yreg-eye .yreg-eye-off,
.yreg-eye[aria-pressed="true"] .yreg-eye-on {
    display: none;
}

.yreg-eye[aria-pressed="true"] .yreg-eye-off {
    display: block;
}

.yreg-error {
    min-height: 20px;
    margin: 6px 2px 10px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--yreg-err);
}

.yreg-error.is-info {
    color: var(--yreg-muted);
}

.yreg-error:empty {
    min-height: 0;
    margin: 0 0 14px;
}

.yreg-hint {
    margin: 8px 2px 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--yreg-muted);
}

.yreg-hint + .yreg-error:empty {
    margin-bottom: 18px;
}

.yreg-note {
    margin: 14px 0 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--yreg-muted);
}

.yreg-center {
    text-align: center;
}

/* ---------- Nút ---------- */
.yreg .yreg-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 52px;
    margin: 4px 0 0;
    padding: 0 20px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, #d4a24d 0%, var(--yreg-gold) 50%, var(--yreg-gold-dark) 100%);
    border: 0;
    border-radius: 12px;
    box-shadow: 0 8px 18px rgba(199, 146, 56, .30);
    cursor: pointer;
    transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease, filter .2s ease;
}

.yreg .yreg-btn:hover,
.yreg .yreg-btn:focus {
    color: #fff;
    text-decoration: none;
    filter: brightness(1.04);
    box-shadow: 0 10px 22px rgba(199, 146, 56, .38);
}

.yreg .yreg-btn:focus-visible {
    outline: 3px solid rgba(199, 146, 56, .45);
    outline-offset: 2px;
}

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

.yreg .yreg-btn:disabled {
    cursor: not-allowed;
    opacity: .5;
    box-shadow: none;
    filter: none;
    transform: none;
}

.yreg-spin {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, .45);
    border-top-color: #fff;
    border-radius: 50%;
    animation: yregSpin .7s linear infinite;
}

.yreg .yreg-btn.is-loading {
    pointer-events: none;
    opacity: .85;
}

.yreg .yreg-btn.is-loading .yreg-spin {
    display: inline-block;
}

@keyframes yregSpin {
    to { transform: rotate(360deg); }
}

.yreg .yreg-link {
    display: inline;
    margin: 0 0 0 4px;
    padding: 0;
    font-family: inherit;
    font-size: inherit;
    font-weight: 600;
    color: var(--yreg-gold);
    background: none;
    border: 0;
    cursor: pointer;
}

.yreg .yreg-link:hover,
.yreg .yreg-link:focus-visible {
    color: var(--yreg-gold-dark);
    text-decoration: underline;
}

.yreg .yreg-link:disabled {
    color: #b3ada3;
    cursor: default;
    text-decoration: none;
}

/* ---------- OTP ---------- */
.yreg-info {
    margin: 0 0 16px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.5;
    color: #6b5222;
    background: var(--yreg-soft);
    border: 1px solid #f0e2c4;
    border-radius: 12px;
}

.yreg-info:empty {
    display: none;
}

.yreg-otp-desc {
    margin: 0 0 18px;
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
    color: var(--yreg-muted);
}

.yreg-otp-desc strong {
    font-size: 16px;
    color: var(--yreg-ink);
    letter-spacing: .5px;
}

.yreg-otp {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 6px;
}

.yreg .yreg-otp input {
    width: 50px;
    height: 58px;
    margin: 0;
    padding: 0;
    font-family: inherit;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    color: var(--yreg-ink);
    caret-color: var(--yreg-gold);
    background: #fff;
    border: 1.5px solid var(--yreg-line);
    border-radius: 12px;
    box-shadow: none;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.yreg .yreg-otp input:focus {
    border-color: var(--yreg-gold);
    box-shadow: 0 0 0 4px rgba(199, 146, 56, .16);
}

.yreg .yreg-otp input.is-filled {
    border-color: var(--yreg-gold);
    background: var(--yreg-soft);
}

.yreg .yreg-otp.is-invalid input {
    border-color: var(--yreg-err);
    background: #fff6f5;
}

.yreg .yreg-otp:disabled,
.yreg .yreg-otp input:disabled {
    opacity: .6;
}

.yreg-otp.is-shake {
    animation: yregShake .42s ease;
}

@keyframes yregShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(7px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(3px); }
}

.yreg-resend {
    margin: 16px 0 0;
    font-size: 14px;
    text-align: center;
    color: var(--yreg-muted);
}

.yreg-resend b {
    color: var(--yreg-ink);
    font-variant-numeric: tabular-nums;
}

/* ---------- Bước thông tin ---------- */
.yreg-verified {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 20px;
    padding: 11px 14px;
    font-size: 14px;
    color: #166b3c;
    background: #eefaf2;
    border: 1px solid #ccecd8;
    border-radius: 12px;
}

.yreg-verified svg {
    flex: none;
    color: var(--yreg-ok);
}

/* ---------- Hoàn tất ---------- */
.yreg-done {
    text-align: center;
}

.yreg-done-icon {
    display: inline-flex;
    margin: 4px 0 12px;
    color: var(--yreg-ok);
}

.yreg-done-icon circle {
    stroke-dasharray: 151;
    stroke-dashoffset: 151;
    animation: yregDraw .6s ease forwards;
}

.yreg-done-icon path {
    stroke-dasharray: 40;
    stroke-dashoffset: 40;
    animation: yregDraw .4s .5s ease forwards;
}

@keyframes yregDraw {
    to { stroke-dashoffset: 0; }
}

.yreg-done-title {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--yreg-ink);
    text-transform: none;
}

.yreg-account {
    margin: 20px 0 6px;
    padding: 4px 16px;
    text-align: left;
    background: var(--yreg-soft);
    border: 1px solid #f0e2c4;
    border-radius: 12px;
}

.yreg-account > div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
}

.yreg-account > div + div {
    border-top: 1px dashed #e8d9b9;
}

.yreg-account dt {
    font-weight: 400;
    color: var(--yreg-muted);
}

.yreg-account dd {
    margin: 0;
    font-weight: 700;
    color: var(--yreg-ink);
    letter-spacing: .5px;
}

.yreg-done .yreg-btn {
    margin-top: 18px;
}

/* ---------- Chân thẻ ---------- */
.yreg-foot {
    margin: 22px 0 0;
    padding-top: 18px;
    font-size: 14px;
    text-align: center;
    color: var(--yreg-muted);
    border-top: 1px solid #f2ece1;
}

.yreg-foot a {
    font-weight: 600;
    color: var(--yreg-gold);
}

.yreg-foot a:hover {
    color: var(--yreg-gold-dark);
    text-decoration: underline;
}

/* ---------- Điện thoại ---------- */
@media (max-width: 480px) {
    .yreg {
        padding: 24px 16px 48px;
    }

    .yreg-card {
        padding: 28px 20px 22px;
        border-radius: 18px;
    }

    .yreg-title {
        font-size: 22px;
    }

    .yreg-steps {
        margin: 22px 0;
    }

    .yreg-step-label {
        font-size: 11.5px;
    }

    .yreg-otp {
        gap: 8px;
    }

    .yreg .yreg-otp input {
        width: calc((100% - 40px) / 6);
        max-width: 48px;
        height: 54px;
        font-size: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .yreg *,
    .yreg *::before,
    .yreg *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .yreg-done-icon circle,
    .yreg-done-icon path {
        stroke-dashoffset: 0;
    }
}