/* ===== Notices & Popups ===== */
.sig-notice-bar {
    position: fixed;
    left: 0;
    width: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 16px;
    box-sizing: border-box;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.sig-notice-icon { max-height:30px; }
.sig-notice-title { font-weight: bold; }
.sig-notice-message { flex: 1; }
.sig-notice-btn {
    padding: 6px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
}
.sig-notice-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}
.sig-notice-close:hover { opacity: 1; }

.sig-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.sig-popup-box {
    position: relative;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    text-align: center;
    overflow: hidden;
}
.sig-popup-content { padding: 24px 30px; }
.sig-popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #fff;
    border: none;
    font-size: 20px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #333;
    opacity: 0.9;
    z-index: 1;
}
.sig-popup-close:hover { opacity: 1; }
.sig-popup-image { display: block; width: 100%; margin-bottom: 15px; }
.sig-popup-title { font-size:1.4rem; margin-bottom:10px; font-weight:600; }
.sig-popup-message { margin-bottom:20px; }
.sig-popup-btn {
    display:inline-block;
    padding:10px 24px;
    border:none;
    font-size:1rem;
    cursor:pointer;
    text-decoration:none;
    font-weight:600;
}