/* loading.css — Reusable loading spinners and overlays */

/* Spinner animation */
@keyframes spinner-spin {
    to { transform: rotate(360deg); }
}

/* Container overlay: positions spinner over any container */
.loading-overlay {
    position: relative;
    min-height: 80px;
}

.loading-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    z-index: 10;
    border-radius: inherit;
}

.loading-overlay .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 11;
}

/* Standalone spinner */
.spinner {
    width: 36px;
    height: 36px;
    border: 4px solid #e0e0e0;
    border-top-color: #daa520;
    border-radius: 50%;
    animation: spinner-spin 0.7s linear infinite;
}

.spinner--sm {
    width: 20px;
    height: 20px;
    border-width: 3px;
}

.spinner--lg {
    width: 48px;
    height: 48px;
    border-width: 5px;
}

/* Full-page centered loading state */
.loading-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
    color: #888;
    font-size: 14px;
}

/* Inline text loading (replaces "Loading..." text) */
.loading-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #888;
    font-size: 14px;
    font-style: italic;
}

.loading-inline .spinner {
    width: 16px;
    height: 16px;
    border-width: 2px;
    border-top-color: #daa520;
    flex-shrink: 0;
}

/* Button loading state */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spinner-spin 0.7s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}