/* ============================================================
   DONATE PAGE — Address panels, copy button
   ============================================================ */

/* ── Hero ─────────────────────────────────────────────────── */
/* Mirrors the .mn-hero/.rm-hero/.network-hero aurora-hero pattern for a
   consistent header treatment across pages. */
.donate-hero {
    min-height: 20rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1.5rem 4rem;
    text-align: center;
    margin-bottom: 2.5rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.donate-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.donate-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 800;
    color: var(--text-1);
    margin-bottom: 0.75rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.donate-title .accent {
    color: var(--brand);
}

.donate-subtitle {
    color: var(--text-2);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.75;
}

/* ── Donation cards layout ────────────────────────────────── */
.donate-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    justify-content: center;
    margin-top: 0;
}

.donate-card-wrap {
    flex: 1 1 300px;
    max-width: 440px;
    min-width: 0;
}

/* ── Panel ────────────────────────────────────────────────── */
/* Base surface/border/hover-lift comes from the shared card rule in
   design-system.css; this only overrides the accent + shape deltas. */
.donate-panel {
    border-color: var(--brand-a20);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
}

.donate-panel:hover {
    border-color: color-mix(in srgb, var(--brand) 55%, transparent);
}

/* BTC panel variant — Bitcoin's official brand orange, deliberately outside
   the site palette, kept as a local custom property instead of a repeated literal. */
.donate-panel.btc {
    --donate-btc: oklch(70% 0.17 55);
    border-color: color-mix(in srgb, var(--donate-btc) 25%, transparent);
}

.donate-panel.btc:hover {
    border-color: color-mix(in srgb, var(--donate-btc) 55%, transparent);
    box-shadow: 0 6px 24px color-mix(in srgb, var(--donate-btc) 10%, transparent);
}

/* ── Panel header ─────────────────────────────────────────── */
.donate-panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: color-mix(in srgb, var(--brand) 7%, transparent);
    border-bottom: 1px solid var(--brand-a20);
}

.donate-panel.btc .donate-panel-header {
    background: color-mix(in srgb, var(--donate-btc) 7%, transparent);
    border-bottom-color: color-mix(in srgb, var(--donate-btc) 20%, transparent);
}

/* ── Panel icon ───────────────────────────────────────────── */
.donate-panel-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--brand);
}

.donate-panel-icon.btc-icon {
    background: color-mix(in srgb, var(--donate-btc) 12%, transparent);
    color: var(--donate-btc);
    font-size: 1.2rem;
}

.donate-panel-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.2;
}

.donate-panel-network {
    font-size: 0.77rem;
    color: var(--text-3);
    margin-top: 0.15rem;
}

/* ── Panel body ───────────────────────────────────────────── */
.donate-panel-body {
    padding: 1.5rem;
}

.donate-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--text-3);
    margin-bottom: 0.65rem;
}

/* ── Address row ──────────────────────────────────────────── */
.address-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: color-mix(in srgb, var(--bg) 60%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.75rem 0.6rem 1rem;
    min-width: 0;
}

.address-code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.83rem;
    color: var(--text-2);
    word-break: break-all;
    background: transparent;
    padding: 0;
    min-width: 0;
}

/* ── Copy button ──────────────────────────────────────────── */
.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.42rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--brand) 45%, transparent);
    background: transparent;
    color: var(--brand);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.copy-btn:hover {
    background: var(--brand-a06);
    border-color: var(--brand);
}

.copy-btn:active {
    background: var(--brand-a20);
}

.copy-btn.btc {
    border-color: color-mix(in srgb, var(--donate-btc) 45%, transparent);
    color: var(--donate-btc);
}

.copy-btn.btc:hover {
    background: color-mix(in srgb, var(--donate-btc) 10%, transparent);
    border-color: var(--donate-btc);
}

.copy-btn.btc:active {
    background: color-mix(in srgb, var(--donate-btc) 20%, transparent);
}

.copy-btn.copied,
.copy-btn.btc.copied {
    border-color: var(--success);
    color: var(--success);
    background: var(--success-dim);
}

/* ── Footer note ──────────────────────────────────────────── */
.donate-note {
    text-align: center;
    color: var(--text-3);
    font-size: 0.88rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 600px) {
    .donate-title {
        font-size: 1.9rem;
    }

    .donate-card-wrap {
        max-width: 100%;
    }

    .address-row {
        flex-direction: column;
        align-items: stretch;
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .copy-btn {
        justify-content: center;
        width: 100%;
        padding: 0.55rem 1rem;
    }
}