/* Coupon reveal modal component.
   Keep this file self-contained; it is deferred and loaded only where coupon modal JS is enabled. */

.coupon-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 1300;
}

.coupon-modal.is-open {
    display: block;
}

.coupon-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
}

.coupon-modal-card {
    position: relative;
    width: min(480px, calc(100% - 24px));
    max-width: 480px;
    max-height: min(86vh, 720px);
    margin: 4vh auto 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 30px 24px 24px;
    border: 1px solid rgba(29, 255, 156, 0.12);
    border-radius: 26px;
    background:
        radial-gradient(circle at top right, rgba(29, 255, 156, 0.08), transparent 34%),
        linear-gradient(180deg, rgba(14, 18, 19, 0.98) 0%, rgba(10, 13, 14, 0.98) 100%);
    box-shadow: var(--shadow);
    color: var(--text);
    text-align: center;
    scrollbar-width: thin;
    scrollbar-color: rgba(29, 255, 156, 0.36) rgba(255, 255, 255, 0.04);
}

.coupon-modal-card::-webkit-scrollbar {
    width: 8px;
}

.coupon-modal-card::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
}

.coupon-modal-card::-webkit-scrollbar-thumb {
    background: rgba(29, 255, 156, 0.34);
    border-radius: 999px;
}

.coupon-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--text);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
}

.coupon-modal-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 82px;
    height: 82px;
    margin: 18px auto 16px;
    overflow: hidden;
    border-radius: 999px;
    background: #fff;
}

.coupon-modal-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
}

.coupon-modal-store {
    margin: 0 0 4px;
    color: #cbd7d2;
    font-size: 0.95rem;
    font-weight: 600;
}

.coupon-modal-card h2 {
    max-width: none;
    margin: 0 0 8px;
    color: var(--text);
    font-size: 2rem;
    line-height: 1.02;
}

.coupon-modal-text {
    margin: 0;
    color: var(--muted);
}

.coupon-modal-copy-toast {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    margin: 18px auto 0;
    padding: 10px 14px;
    border-radius: 8px;
    background: #eef1f5;
    color: #1f2428;
    font-size: 0.95rem;
    font-weight: 600;
}

.coupon-modal-copy-toast::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    width: 14px;
    height: 14px;
    background: #eef1f5;
    transform: translateX(-50%) rotate(45deg);
}

.coupon-modal-code-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: center;
    max-width: 330px;
    margin: 22px auto 0;
}

.coupon-modal-code {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    min-width: 0;
    padding: 0 18px;
    border: 1px solid rgba(29, 255, 156, 0.18);
    border-radius: 999px;
    background: rgba(15, 31, 25, 0.96);
    color: var(--accent);
    font: 700 1.05rem/1.2 Consolas, monospace;
    letter-spacing: 0.06em;
    overflow-wrap: anywhere;
    text-align: center;
}

.coupon-copy-inline {
    min-width: 76px;
    min-height: 44px;
    width: auto;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    background: rgba(39, 49, 53, 0.96);
    color: #f7faf8;
    font-weight: 800;
    cursor: pointer;
}

.coupon-modal-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 18px;
}

.coupon-open-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    padding: 0 24px;
    border-radius: 14px;
}

.coupon-modal-feedback-zone {
    display: grid;
    gap: 12px;
    justify-items: center;
    margin-top: 18px;
}

.coupon-modal-feedback-head {
    display: grid;
    gap: 4px;
}

.coupon-modal-feedback-title {
    margin: 0;
    color: #d8dfdc;
    font-weight: 600;
}

.coupon-modal-feedback-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.coupon-modal-feedback-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: #2a2d31;
    color: #f0f6f3;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.coupon-modal-feedback-button::before {
    display: inline-block;
    margin-right: 8px;
    font-size: 0.95rem;
    line-height: 1;
}

.coupon-modal-feedback-button.is-active,
.coupon-modal-feedback-button:hover,
.coupon-modal-feedback-button:focus-visible {
    border-color: rgba(29, 255, 156, 0.22);
    background: #303842;
}

.coupon-modal-feedback-button.is-negative {
    border-color: rgba(255, 106, 106, 0.18);
}

.coupon-modal-feedback-button.is-negative::before {
    content: "👎";
    color: #ff8f8f;
}

.coupon-modal-feedback-button.is-negative.is-active,
.coupon-modal-feedback-button.is-negative:hover,
.coupon-modal-feedback-button.is-negative:focus-visible {
    border-color: rgba(255, 106, 106, 0.28);
    background: rgba(88, 39, 44, 0.88);
}

.coupon-modal-feedback-button.is-positive {
    min-width: 72px;
    border-color: rgba(29, 255, 156, 0.14);
}

.coupon-modal-feedback-button.is-positive::before {
    content: "👍";
    margin-right: 0;
    color: var(--accent);
    font-size: 1.1rem;
}

.coupon-modal-feedback-button.is-positive.is-active,
.coupon-modal-feedback-button.is-positive:hover,
.coupon-modal-feedback-button.is-positive:focus-visible {
    border-color: rgba(29, 255, 156, 0.28);
    background: rgba(24, 67, 48, 0.88);
}

.coupon-modal-divider {
    height: 1px;
    margin: 22px 0 18px;
    background: rgba(29, 255, 156, 0.1);
}

.coupon-modal-detail-block {
    margin-top: 0;
    padding-top: 0;
    text-align: center;
}

.coupon-modal-detail-title {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 0 8px;
    color: var(--text);
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}

.coupon-modal-detail-title::-webkit-details-marker {
    display: none;
}

.coupon-modal-detail-title::after {
    content: "⌄";
    color: var(--accent);
    font-size: 1rem;
    line-height: 1;
    transform: translateY(-1px);
}

.coupon-modal-detail-block[open] .coupon-modal-detail-title::after {
    content: "⌃";
}

.coupon-modal-detail-text {
    max-width: none;
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.6;
}

.coupon-modal-reason-block {
    display: grid;
    gap: 10px;
    width: 100%;
    margin-top: 4px;
}

.coupon-modal-reason-block.is-hidden {
    display: none;
}

.coupon-modal-reason-title {
    margin: 0;
    color: #aebcb6;
    font-size: 0.84rem;
    font-weight: 600;
}

.coupon-modal-reason-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.coupon-modal-reason-chip {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: #d8dfdc;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.coupon-modal-reason-chip:hover,
.coupon-modal-reason-chip:focus-visible,
.coupon-modal-reason-chip.is-active {
    border-color: rgba(29, 255, 156, 0.22);
    background: rgba(29, 255, 156, 0.08);
    color: var(--accent);
}

.coupon-modal-reason-note {
    min-height: 1.2em;
    margin: 0;
    color: #9ec9b7;
    font-size: 0.82rem;
}

.coupon-modal-reason-note:empty {
    display: none;
}

@media (max-width: 640px) {
    .coupon-modal {
        overflow-y: auto;
        padding: max(14px, env(safe-area-inset-top)) 0 max(18px, env(safe-area-inset-bottom));
    }

    .coupon-modal-card {
        width: min(430px, calc(100% - 28px));
        max-height: calc(100dvh - 32px);
        margin: 0 auto;
        padding: 20px 18px 18px;
        border-radius: 22px;
    }

    .coupon-modal-close {
        top: 10px;
        right: 10px;
        width: 32px;
        height: 32px;
    }

    .coupon-modal-logo {
        width: 56px;
        height: 56px;
        margin: 6px auto 10px;
    }

    .coupon-modal-logo img {
        padding: 12px;
    }

    .coupon-modal-store {
        font-size: 0.86rem;
    }

    .coupon-modal-card h2 {
        max-width: 360px;
        margin: 0 auto 12px;
        font-size: clamp(1.35rem, 6.2vw, 1.65rem);
        line-height: 1.08;
    }

    .coupon-modal-copy-toast {
        min-height: 34px;
        margin-top: 0;
        margin-bottom: 10px;
        padding: 8px 12px;
        font-size: 0.86rem;
    }

    .coupon-modal-code-row {
        max-width: 100%;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px;
        margin-top: 0;
    }

    .coupon-modal-code,
    .coupon-copy-inline {
        min-height: 42px;
    }

    .coupon-modal-code {
        padding: 0 12px;
        font-size: 0.98rem;
    }

    .coupon-copy-inline {
        min-width: 66px;
        padding: 0 14px;
    }

    .coupon-open-link {
        min-height: 50px;
        border-radius: 13px;
    }

    .coupon-modal-feedback-zone {
        gap: 10px;
        margin-top: 12px;
    }

    .coupon-modal-feedback-actions {
        gap: 8px;
    }

    .coupon-modal-feedback-title {
        font-size: 0.93rem;
    }

    .coupon-modal-feedback-button {
        min-width: 72px;
        min-height: 38px;
        padding: 0 12px;
    }

    .coupon-modal-feedback-button.is-positive {
        min-width: 64px;
    }

    .coupon-modal-detail-block {
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid rgba(29, 255, 156, 0.1);
    }

    .coupon-modal-detail-text {
        max-width: 380px;
        margin: 10px auto 0;
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .coupon-modal-reason-options {
        gap: 6px;
    }

    .coupon-modal-reason-chip {
        min-height: 32px;
        padding: 0 10px;
        font-size: 0.8rem;
    }
}

@media (max-width: 380px) {
    .coupon-modal-card {
        width: calc(100% - 18px);
        max-height: calc(100dvh - 24px);
        padding: 18px 14px 16px;
    }

    .coupon-modal-card h2 {
        font-size: 1.28rem;
    }

    .coupon-modal-code-row {
        grid-template-columns: 1fr;
    }

    .coupon-copy-inline {
        width: 100%;
    }
}