/* Loading styles for initial state */
.admin-loading {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
}

.loading-container {
    text-align: center;
    padding: 40px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-main, #00d4ff);
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 20px;
}

/* Dark theme override for loading-spinner (from removed admin-homepage-theme.css) */
[data-theme="dark"] .loading-spinner {
    border-color: rgba(255, 255, 255, 0.1) !important;
    border-top-color: var(--primary-main, #00d4ff) !important;
}

/* Small inline variant for text/button use (from removed admin.css definition) */
.loading-spinner.inline {
    display: inline-block;
    border: 4px solid #f3f3f3;
    border-top-color: #007bff;
    margin: 0;
    vertical-align: middle;
}

.loading-container h2 {
    margin: 0 0 10px 0;
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
}

.loading-container p {
    margin: 0;
    color: #a0a0a0;
    font-size: 16px;
}

.error-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
    text-align: center;
    padding: 40px;
}

.error-container h2 {
    margin: 0 0 15px 0;
    color: #ff6b6b;
    font-size: 24px;
}

.error-container p {
    margin: 0 0 25px 0;
    color: #a0a0a0;
    max-width: 500px;
    line-height: 1.6;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--primary-main, #1976d2);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Small inline variant for buttons */
.spinner.inline {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    margin-right: 8px;
}

/* Extra small variant for inline text */
.spinner-small {
    width: 12px;
    height: 12px;
    border-width: 2px;
}

/* Theme color overrides */
[data-theme="dark"] .spinner {
    border-color: rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-main, #1976d2);
}

#error-boundary {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}