/* User Redeem Page */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: rgba(37, 99, 235, 0.12);
    --primary-strong: #0f3ea8;

    --secondary-bg: #eef4ff;
    --secondary-hover: #e2ecff;

    --bg-main: #eef3fb;
    --bg-surface: rgba(255, 255, 255, 0.9);
    --bg-surface-strong: #ffffff;
    --bg-muted: #f6f8fc;

    --text-main: #12203a;
    --text-secondary: #445a78;
    --text-muted: #6d819e;
    --text-dim: #91a0b7;

    --border-base: rgba(138, 160, 193, 0.28);
    --border-strong: rgba(85, 116, 167, 0.32);

    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.12);
    --warning: #d97706;
    --warning-soft: rgba(217, 119, 6, 0.12);
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.12);

    --shadow-sm: 0 10px 24px rgba(24, 43, 75, 0.06);
    --shadow-md: 0 22px 48px rgba(17, 33, 63, 0.1);
    --shadow-lg: 0 34px 80px rgba(15, 32, 61, 0.16);

    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-full: 999px;

    --transition-base: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "SF Pro Display", "PingFang SC", "Segoe UI Variable Display", "Helvetica Neue", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.14), transparent 32%),
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 26%),
        linear-gradient(180deg, #f7faff 0%, #eef3fb 100%);
    color: var(--text-main);
    min-height: 100vh;
    padding: 56px 24px 72px;
    line-height: 1.6;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: auto;
    border-radius: 999px;
    pointer-events: none;
    filter: blur(18px);
    z-index: 0;
}

body::before {
    width: 220px;
    height: 220px;
    top: 72px;
    left: 5%;
    background: rgba(37, 99, 235, 0.08);
}

body::after {
    width: 280px;
    height: 280px;
    right: 4%;
    bottom: 36px;
    background: rgba(14, 165, 233, 0.08);
}

.app-tooltip {
    position: fixed;
    left: 0;
    top: 0;
    max-width: min(320px, calc(100vw - 16px));
    padding: 0.42rem 0.6rem;
    border-radius: var(--radius-sm);
    background: rgba(15, 23, 42, 0.96);
    color: #fff;
    font-size: 0.74rem;
    font-weight: 500;
    line-height: 1.25;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(2px);
    transition: opacity 0.08s ease, transform 0.08s ease;
    z-index: 2000;
}

.app-tooltip::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border-style: solid;
}

.app-tooltip[data-placement="top"]::after {
    top: 100%;
    border-width: 6px 6px 0 6px;
    border-color: rgba(15, 23, 42, 0.96) transparent transparent transparent;
}

.app-tooltip[data-placement="bottom"]::after {
    bottom: 100%;
    border-width: 0 6px 6px 6px;
    border-color: transparent transparent rgba(15, 23, 42, 0.96) transparent;
}

.app-tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
}

.header {
    text-align: center;
    margin-bottom: 28px;
}

.redeem-layout {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
}

.redeem-layout-with-announcement {
    max-width: 760px;
}

.redeem-sidebar {
    position: absolute;
    top: 192px;
    right: calc(100% + 28px);
    width: clamp(220px, 20vw, 290px);
}

.redeem-main {
    min-width: 0;
}

.header h1 {
    font-size: clamp(2.4rem, 4.2vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-main);
    margin-bottom: 12px;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

.spots-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 10px 16px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: var(--shadow-sm);
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 700;
    backdrop-filter: blur(14px);
}

.announcement-panel {
    position: relative;
    margin: 0;
    padding: 20px 22px 22px;
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, rgba(246, 249, 255, 0.14) 100%),
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.045), transparent 48%);
    border: 1px solid rgba(123, 145, 187, 0.1);
    box-shadow:
        0 14px 28px rgba(17, 33, 63, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.34);
    backdrop-filter: blur(20px) saturate(125%);
    -webkit-backdrop-filter: blur(20px) saturate(125%);
    overflow: hidden;
}

.announcement-panel-sidebar {
    position: sticky;
    top: 28px;
}

.announcement-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border-radius: var(--radius-full);
    background: rgba(37, 99, 235, 0.055);
    color: rgba(37, 99, 235, 0.9);
    font-size: 0.8rem;
    font-weight: 750;
    letter-spacing: 0.01em;
}

.announcement-pill i {
    width: 16px;
    height: 16px;
}

.announcement-list {
    margin-top: 16px;
}

.announcement-entry + .announcement-entry {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed rgba(123, 145, 187, 0.12);
}

.announcement-title {
    font-size: 1.08rem;
    font-weight: 760;
    letter-spacing: -0.015em;
    color: rgba(18, 35, 70, 0.96);
}

.announcement-content {
    margin-top: 9px;
    color: rgba(77, 96, 132, 0.95);
    line-height: 1.78;
    white-space: pre-line;
    word-break: break-word;
    font-size: 0.97rem;
}

.announcement-title a,
.announcement-content a {
    color: #2c5cc9;
    font-weight: 650;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.announcement-title a:hover,
.announcement-content a:hover {
    color: #1d4ed8;
}

.announcement-title .announcement-button-link,
.announcement-content .announcement-button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.2rem;
    padding: 0.38rem 0.82rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #3b69dc 0%, #5a52e8 100%);
    color: #fff;
    text-decoration: none;
    font-weight: 760;
    box-shadow: 0 8px 18px rgba(59, 105, 220, 0.16);
}

.announcement-title .announcement-button-link:hover,
.announcement-content .announcement-button-link:hover {
    color: #fff;
    filter: brightness(1.03);
}

.redeem-layout .step {
    max-width: 100%;
    margin: 0;
}

.card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(249, 251, 255, 0.94) 100%);
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: var(--radius-lg);
    padding: 34px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(18px);
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card h2 {
    font-size: 1.95rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
    text-align: center;
}

.card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.28rem;
    font-weight: 800;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 0.98rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-main);
}

.form-input {
    width: 100%;
    min-height: 60px;
    padding: 16px 18px;
    border: 1px solid var(--border-base);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--text-main);
    font-size: 1.08rem;
    transition: var(--transition-base);
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.form-input::placeholder {
    color: var(--text-dim);
}

.form-input:hover {
    border-color: rgba(37, 99, 235, 0.24);
}

.form-input:focus {
    border-color: rgba(37, 99, 235, 0.42);
    box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.1);
}

.form-help {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
    line-height: 1.7;
}

.btn {
    width: 100%;
    min-height: 58px;
    padding: 14px 20px;
    border: none;
    border-radius: 18px;
    font-size: 1.04rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), opacity var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

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

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.62;
    transform: none;
    box-shadow: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
    color: #ffffff;
    box-shadow: 0 16px 36px rgba(37, 99, 235, 0.26);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #4338ca 100%);
}

.btn-secondary {
    background: var(--secondary-bg);
    color: var(--primary-strong);
    border: 1px solid rgba(37, 99, 235, 0.14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.btn-secondary:hover {
    background: var(--secondary-hover);
}

.btn-xs {
    width: auto;
    min-height: 34px;
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
}

.warranty-section {
    margin-top: 34px;
    padding-top: 30px;
    border-top: 1px solid rgba(109, 129, 158, 0.2);
}

.warranty-title {
    margin-bottom: 14px;
}

.warranty-query {
    margin-bottom: 14px;
}

.actions {
    display: flex;
    gap: 14px;
    margin-top: 22px;
}

.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    width: min(460px, calc(100vw - 32px));
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.86);
    display: none;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    z-index: 100;
    backdrop-filter: blur(16px);
}

.toast.show {
    display: inline-flex;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.confirm-dialog-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(15, 23, 42, 0.36);
    backdrop-filter: blur(10px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
    z-index: 1200;
}

.confirm-dialog-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.confirm-dialog {
    width: min(100%, 460px);
    padding: 28px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, #ffffff 100%);
    border: 1px solid rgba(255, 255, 255, 0.78);
    box-shadow: 0 34px 80px rgba(15, 32, 61, 0.2);
    transform: translateY(14px) scale(0.96);
    transition: var(--transition-base);
}

.confirm-dialog-overlay.show .confirm-dialog {
    transform: translateY(0) scale(1);
}

.confirm-dialog-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.confirm-dialog-icon {
    width: 50px;
    height: 50px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(14, 165, 233, 0.14));
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.confirm-dialog-icon i {
    width: 22px;
    height: 22px;
}

.confirm-dialog h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-main);
}

.confirm-dialog-message {
    margin-top: 10px;
    color: var(--text-secondary);
    line-height: 1.75;
    word-break: break-word;
}

.confirm-dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.confirm-dialog-actions .btn {
    width: auto;
    min-width: 110px;
    padding-inline: 24px;
}

.confirm-dialog-confirm.is-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    box-shadow: 0 18px 34px rgba(220, 38, 38, 0.22);
}

.confirm-dialog-confirm.is-danger:hover {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.step {
    display: none;
}

.step.active {
    display: block;
}

.result-success,
.result-error,
.result-info {
    text-align: center;
}

.result-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 12px 26px rgba(16, 24, 40, 0.08);
    margin-bottom: 18px;
}

.result-title {
    font-size: 1.78rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 10px;
}

.result-message {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 26px;
}

.result-details {
    background: linear-gradient(180deg, #f9fbff 0%, #f3f7fd 100%);
    border: 1px solid rgba(134, 154, 190, 0.18);
    border-radius: 22px;
    padding: 18px 20px;
    text-align: left;
    margin-bottom: 26px;
}

.result-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(134, 154, 190, 0.18);
}

.result-detail-item:last-child {
    border-bottom: none;
}

.result-detail-label {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.result-detail-value {
    font-size: 0.96rem;
    font-weight: 800;
    color: var(--text-main);
    text-align: right;
}

.notice-block {
    margin-bottom: 24px;
    padding: 16px 18px;
    border-radius: 18px;
    text-align: left;
    background: var(--bg-muted);
    border: 1px solid rgba(134, 154, 190, 0.18);
    color: var(--text-secondary);
    line-height: 1.75;
}

.split-block {
    margin-bottom: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(109, 129, 158, 0.18);
}

.warranty-view {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.warranty-summary,
.status-banner,
.can-reuse-box,
.record-card {
    background: linear-gradient(180deg, rgba(249, 251, 255, 0.95) 0%, rgba(242, 246, 252, 0.95) 100%);
    border: 1px solid rgba(134, 154, 190, 0.18);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
}

.warranty-summary,
.status-banner,
.can-reuse-box,
.record-card {
    padding: 20px;
}

.summary-grid,
.record-grid {
    display: grid;
    gap: 16px;
}

.summary-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.summary-meta {
    margin-top: 14px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.records-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.records-heading {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-main);
}

.records-scroll {
    max-height: min(56vh, 780px);
    overflow-y: auto;
    padding-right: 8px;
    margin-right: -4px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}

.records-scroll::-webkit-scrollbar {
    width: 10px;
}

.records-scroll::-webkit-scrollbar-track {
    background: rgba(109, 129, 158, 0.08);
    border-radius: 999px;
}

.records-scroll::-webkit-scrollbar-thumb {
    background: rgba(109, 129, 158, 0.34);
    border-radius: 999px;
}

.records-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(109, 129, 158, 0.48);
}

.record-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.record-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.record-code {
    font-family: ui-monospace, "SFMono-Regular", "Menlo", monospace;
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-main);
}

.record-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.record-item,
.record-item-wide {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.record-item-wide {
    grid-column: 1 / -1;
}

.record-label {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.record-value {
    color: var(--text-main);
    font-size: 0.96rem;
    font-weight: 700;
    line-height: 1.6;
}

.record-subtle {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.55;
}

.record-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-top: 1px solid rgba(134, 154, 190, 0.18);
    padding-top: 14px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    padding: 5px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 800;
}

.badge-success {
    background: var(--success-soft);
    color: var(--success);
}

.badge-error {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge-warranty {
    background: var(--primary-soft);
    color: var(--primary-strong);
}

.badge-normal {
    background: rgba(68, 90, 120, 0.1);
    color: var(--text-secondary);
}

.spinning {
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    body {
        padding: 30px 16px 44px;
    }

    .container {
        max-width: 760px;
    }

    .redeem-layout,
    .redeem-layout-with-announcement {
        max-width: 760px;
    }

    .redeem-sidebar {
        position: relative;
        top: 0;
        right: auto;
        width: auto;
        margin-bottom: 18px;
    }

    .announcement-panel {
        padding: 18px 18px 20px;
        border-radius: 22px;
    }

    .announcement-panel-sidebar {
        position: relative;
        top: 0;
    }

    .card {
        padding: 24px 18px;
        border-radius: 24px;
    }

    .card h2 {
        font-size: 1.56rem;
        margin-bottom: 22px;
    }

    .actions,
    .record-grid {
        grid-template-columns: 1fr;
    }

    .actions {
        flex-direction: column;
    }

    .record-card-header,
    .record-footer,
    .result-detail-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .result-detail-value {
        text-align: left;
    }

    .toast {
        top: 16px;
        right: 16px;
        left: 16px;
        width: auto;
    }

    .records-scroll {
        max-height: 52vh;
        padding-right: 4px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .spots-badge {
        font-size: 0.88rem;
    }

    .announcement-title {
        font-size: 1.08rem;
    }

    .form-input,
    .btn {
        min-height: 54px;
        font-size: 1rem;
    }

    .result-title {
        font-size: 1.42rem;
    }
}