/* WP Tip — split layout, indigo accent */

.wp-tip {
    --ink: #16191e;
    --muted: #6a727d;
    --line: rgba(22, 25, 30, 0.1);
    --paper: #f6f7fb;
    --panel: #ffffff;
    --accent: #4f46e5;
    --accent-ink: #4338ca;
    --accent-soft: rgba(79, 70, 229, 0.1);
    --wash: #eef0ff;
    --radius: 10px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);

    box-sizing: border-box;
    width: 100%;
    margin: 0;
    padding: 0;
    color: var(--ink);
    font: 15px/1.5 inherit;
    -webkit-font-smoothing: antialiased;
}

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

.wp-tip__shell {
    width: 100%;
    padding: clamp(22px, 2.8vw, 32px);
    border: 1px solid var(--line);
    border-radius: 16px;
    background:
        radial-gradient(90% 70% at 0% 0%, var(--wash) 0%, transparent 55%),
        var(--paper);
    animation: wp-tip-in 0.4s var(--ease) both;
}

@keyframes wp-tip-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* —— head —— */

.wp-tip__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.wp-tip__head-main {
    min-width: 0;
}

.wp-tip__host {
    margin: 0 0 6px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
}

.wp-tip h2.wp-tip__title,
.wp-tip .wp-tip__title {
    margin: 0 0 6px !important;
    padding: 0 !important;
    font-size: clamp(1.3rem, 2.2vw, 1.55rem) !important;
    font-weight: 700 !important;
    letter-spacing: -0.03em !important;
    line-height: 1.2 !important;
    color: var(--ink) !important;
    border: none !important;
    background: none !important;
}

.wp-tip__lead {
    margin: 0;
    max-width: 40em;
    color: var(--muted);
    font-size: 0.92rem;
}

.wp-tip__count {
    margin: 0;
    flex-shrink: 0;
    text-align: right;
    line-height: 1.15;
}

.wp-tip__count-num {
    display: block;
    font-size: 1.65rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
    color: var(--accent);
}

.wp-tip__count-label {
    font-size: 0.72rem;
    color: var(--muted);
}

/* —— layout —— */

.wp-tip__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.9fr);
    gap: 28px;
    align-items: start;
}

.wp-tip__main,
.wp-tip__side {
    min-width: 0;
}

.wp-tip__side {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
}

.wp-tip__form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.wp-tip__block {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wp-tip__label {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--muted);
}

/* amounts */

.wp-tip__amounts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.wp-tip__amt {
    margin: 0;
    cursor: pointer;
}

.wp-tip__amt input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.wp-tip__amt-face {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 64px;
    padding: 10px 6px;
    border: 1.5px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    transition:
        border-color 0.18s var(--ease),
        background 0.18s var(--ease),
        transform 0.18s var(--ease);
}

.wp-tip__amt:hover .wp-tip__amt-face {
    border-color: rgba(79, 70, 229, 0.35);
    transform: translateY(-1px);
}

.wp-tip__amt input:checked + .wp-tip__amt-face {
    border-color: var(--accent);
    background: var(--accent-soft);
    transform: translateY(-1px);
}

.wp-tip__amt input:focus-visible + .wp-tip__amt-face {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.wp-tip__amt-price {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    color: var(--ink);
}

.wp-tip__amt-price em {
    font-style: normal;
    font-size: 1.3rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
    line-height: 1;
}

.wp-tip__amt-price small {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--muted);
}

.wp-tip__amt input:checked + .wp-tip__amt-face .wp-tip__amt-price {
    color: var(--accent-ink);
}

.wp-tip__amt input:checked + .wp-tip__amt-face .wp-tip__amt-price small {
    color: var(--accent);
}

.wp-tip__amt-cap {
    max-width: 100%;
    padding: 0 2px;
    font-size: 0.68rem;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* fields */

.wp-tip__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.wp-tip__fields textarea {
    grid-column: 1 / -1;
}

.wp-tip__fields input,
.wp-tip__fields textarea {
    width: 100%;
    margin: 0;
    padding: 11px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    color: var(--ink);
    font: inherit;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.wp-tip__fields textarea {
    min-height: 64px;
    resize: vertical;
}

.wp-tip__fields input::placeholder,
.wp-tip__fields textarea::placeholder {
    color: #9aa3af;
}

.wp-tip__fields input:focus,
.wp-tip__fields textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* pay */

.wp-tip__pays {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.wp-tip__pay {
    --pay: var(--ink);
    margin: 0;
    cursor: pointer;
}

.wp-tip__pay--alipay {
    --pay: #1677ff;
}

.wp-tip__pay--wxpay {
    --pay: #07c160;
}

.wp-tip__pay input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.wp-tip__pay-face {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 10px;
    border: 1.5px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 600;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.wp-tip__pay-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: block;
    color: var(--pay);
}

.wp-tip__pay input:checked + .wp-tip__pay-face {
    border-color: var(--pay);
    color: var(--pay);
    background: #fff;
}

.wp-tip__pay input:focus-visible + .wp-tip__pay-face {
    outline: 2px solid var(--pay);
    outline-offset: 2px;
}

/* submit */

.wp-tip__submit {
    width: 100%;
    margin: 2px 0 0;
    padding: 13px 16px;
    border: none;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s var(--ease);
}

.wp-tip__submit:hover {
    background: var(--accent-ink);
}

.wp-tip__submit:active {
    transform: scale(0.985);
}

/* —— wall —— */

.wp-tip__wall-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}

.wp-tip h3.wp-tip__wall-title,
.wp-tip .wp-tip__wall-title {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em !important;
    line-height: 1.4 !important;
    color: var(--ink) !important;
    border: none !important;
    background: none !important;
}

.wp-tip__wall-meta {
    font-size: 0.75rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.wp-tip__feed {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: min(480px, 65vh);
    overflow-y: auto;
}

.wp-tip__row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
}

.wp-tip__row:last-child {
    border-bottom: none;
}

.wp-tip__row-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wp-tip__name {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wp-tip__msg {
    font-size: 0.8rem;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wp-tip__row-side {
    flex-shrink: 0;
    text-align: right;
    line-height: 1.25;
}

.wp-tip__yen {
    display: block;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--accent);
}

.wp-tip__time {
    display: block;
    margin-top: 2px;
    font-size: 0.72rem;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.wp-tip__empty {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

/* —— responsive —— */

@media (max-width: 860px) {
    .wp-tip__layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .wp-tip__head {
        flex-direction: column;
        align-items: flex-start;
    }

    .wp-tip__count {
        text-align: left;
    }
}

@media (max-width: 520px) {
    .wp-tip__shell {
        padding: 16px;
        border-radius: 12px;
    }

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

    .wp-tip__fields {
        grid-template-columns: 1fr;
    }

    .wp-tip__pays {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wp-tip__shell {
        animation: none;
    }

    .wp-tip__amt-face,
    .wp-tip__submit {
        transition: none;
    }
}