/* EarnPaste button system — shared with startpaste dashboard */
:root {
    --sp-accent: #22c55e;
    --sp-accent-hover: #16a34a;
    --sp-accent-text: #4ade80;
    --sp-border: rgba(255, 255, 255, 0.06);
    --sp-border-strong: rgba(255, 255, 255, 0.1);
    --sp-text: #f4f4f5;
    --sp-text-muted: #9ca3af;
}

.sp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.625rem 1.125rem;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: inherit;
    font-family: Inter, "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
    -webkit-tap-highlight-color: transparent;
}

.sp-btn:active {
    transform: scale(0.98);
}

.sp-btn:focus-visible {
    outline: 2px solid rgba(74, 222, 128, 0.55);
    outline-offset: 2px;
}

.sp-btn svg {
    flex-shrink: 0;
}

/* Primary — solid green */
.sp-btn-primary {
    background: var(--sp-accent);
    border-color: var(--sp-accent);
    color: #ffffff;
}

.sp-btn-primary:hover {
    background: var(--sp-accent-hover);
    border-color: var(--sp-accent-hover);
    color: #ffffff;
}

.sp-btn-primary--lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    border-radius: 12px;
}

@media (max-width: 480px) {
    .sp-btn-primary--lg {
        white-space: normal;
        text-align: center;
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }
}

@media (min-width: 768px) {
    .sp-btn-primary--lg {
        padding: 1rem 2rem;
        font-size: 1.0625rem;
    }
}

/* Outline — green tint border */
.sp-btn-outline {
    background: rgba(34, 197, 94, 0.06);
    border-color: rgba(34, 197, 94, 0.22);
    color: var(--sp-accent-text);
    font-weight: 600;
}

.sp-btn-outline:hover {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.35);
    color: #86efac;
}

/* Ghost — icon / close */
.sp-btn-ghost {
    padding: 0.5rem;
    border-color: transparent;
    background: transparent;
    color: var(--sp-text-muted);
    border-radius: 10px;
}

.sp-btn-ghost:hover {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.18);
    color: var(--sp-accent-text);
}

/* Light — on green backgrounds */
.sp-btn-light {
    background: #ffffff;
    border-color: #ffffff;
    color: #16a34a;
}

.sp-btn-light:hover {
    background: #f4f4f5;
    border-color: #f4f4f5;
    color: #15803d;
}

/* Social */
.sp-btn-discord {
    background: #5865f2;
    border-color: #5865f2;
    color: #fff;
    font-weight: 600;
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
}

.sp-btn-discord:hover {
    background: #4752c4;
    border-color: #4752c4;
    color: #fff;
}

.sp-btn-insta {
    background: #db2777;
    border-color: #db2777;
    color: #fff;
    font-weight: 600;
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
}

.sp-btn-insta:hover {
    background: #be185d;
    border-color: #be185d;
    color: #fff;
}

.sp-btn-secondary {
    background: #0d0d10;
    border-color: var(--sp-border);
    color: var(--sp-text-muted);
    font-weight: 600;
}

.sp-btn-secondary:hover {
    color: var(--sp-text);
    border-color: var(--sp-border-strong);
    background: #121216;
}

.sp-btn-danger {
    background: #ef4444;
    border-color: #ef4444;
    color: #fff;
}

.sp-btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
}

.sp-btn-block {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
}

.sp-btn-xs {
    padding: 0.35rem 0.625rem;
    font-size: 0.6875rem;
    border-radius: 8px;
}