/* ── WhatsApp Link Generator ── */
.wa-phone-row {
    display: flex;
    align-items: center;
    border: 2px solid rgba(3,29,54,.12);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s;
}

.wa-phone-row:focus-within { border-color: #25d366; }

.wa-plus-sign {
    padding: 10px 12px;
    font-size: 16px;
    font-weight: 700;
    color: #25d366;
    background: rgba(37,211,102,.06);
    border-right: 2px solid rgba(3,29,54,.08);
    flex-shrink: 0;
}

.wa-input {
    border: 2px solid rgba(3,29,54,.12);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    width: 100%;
    box-sizing: border-box;
    transition: border-color .2s;
    font-family: inherit;
}

.wa-input:focus { border-color: #25d366; }

.wa-phone-row .wa-input {
    border: none;
    border-radius: 0;
    flex: 1;
}

.wa-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Result link display */
.wa-link-display {
    background: var(--secondary-color, #F8F8F8);
    border: 1px solid rgba(37,211,102,.3);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 13px;
    color: var(--primary-color, #031D36);
    word-break: break-all;
    margin: 14px 0 10px;
    font-family: monospace;
}

.wa-btn-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.wa-action-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid rgba(3,29,54,.12);
    background: var(--secondary-color, #F8F8F8);
    color: var(--primary-color, #031D36);
    transition: background .2s, border-color .2s;
    text-decoration: none;
    min-width: 120px;
}

.wa-action-btn:hover { border-color: var(--accent-color, #0A49A6); }

.wa-open-btn {
    background: #25d366;
    border-color: #25d366;
    color: #fff;
}

.wa-open-btn:hover { background: #20c45b; border-color: #20c45b; color: #fff; }

/* QR */
.wa-qr-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    margin-bottom: 16px;
}

.wa-qr-placeholder {
    text-align: center;
    color: #94a3b8;
    padding: 30px;
}

.wa-qr-placeholder i { font-size: 56px; margin-bottom: 10px; display: block; }
.wa-qr-placeholder p { font-size: 13px; margin: 0; }

#wa-qr-code canvas,
#wa-qr-code img {
    border: 8px solid #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(3,29,54,.1);
}