/*
 * Member Portal - Shared State CSS
 * Consolidated styles for loading, error, empty, and unauthorized states
 * These can be used as utility classes across all member pages
 */

/* ============================================
   CSS Variables for States
   ============================================ */
:root {
    --state-padding: 64px 24px;
    --state-padding-compact: 32px 24px;
    --state-gap: 16px;
    --state-icon-size: 64px;
    --state-icon-padding: 16px;
}

/* ============================================
   Base State Container
   ============================================ */
.state-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--state-gap);
    padding: var(--state-padding);
    text-align: center;
}

.state-container--compact {
    padding: var(--state-padding-compact);
}

.state-container--flat {
    background: transparent;
    border: none;
}

/* ============================================
   State Icon Styles
   ============================================ */
.state-icon {
    width: var(--state-icon-size);
    height: var(--state-icon-size);
    padding: var(--state-icon-padding);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.state-icon--primary {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(30, 58, 95, 0.1) 100%);
    color: var(--color-primary, #3b82f6);
}

.state-icon--error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(185, 28, 28, 0.1) 100%);
    color: var(--color-error, #ef4444);
}

.state-icon--warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    color: var(--color-warning, #f59e0b);
}

.state-icon--neutral {
    background: var(--color-bg-subtle, rgba(0, 0, 0, 0.05));
    color: var(--color-text-secondary);
}

/* ============================================
   State Typography
   ============================================ */
.state-title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.state-title--xl {
    font-size: var(--font-size-xl);
}

.state-message {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    max-width: 400px;
}

/* ============================================
   State Action Buttons
   ============================================ */
.state-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-all);
}

.state-action--primary {
    background: var(--color-gradient-primary, linear-gradient(135deg, #3b82f6 0%, #2563eb 100%));
    color: #fff;
    border-radius: var(--radius-full, 50px);
    box-shadow: var(--shadow-button, 0 4px 15px rgba(59, 130, 246, 0.4));
}

.state-action--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-button-hover, 0 8px 25px rgba(59, 130, 246, 0.5));
    filter: brightness(1.05);
    color: #fff;
}

.state-action--secondary {
    background: var(--color-text-primary);
    color: var(--color-bg-page);
}

.state-action--secondary:hover {
    opacity: 0.9;
}

.state-action--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.state-action--outline:hover {
    border-color: var(--color-text-primary);
    background: var(--color-bg-subtle);
}

.state-action:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
    border: 3px solid var(--color-border);
    border-top-color: var(--color-text-primary);
    border-radius: 50%;
    animation: spinner-rotate 0.8s linear infinite;
}

.spinner--sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner--md {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

.spinner--lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

.spinner--primary {
    border-color: rgba(59, 130, 246, 0.2);
    border-top-color: var(--color-primary, #3b82f6);
}

.spinner--white {
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
}

@keyframes spinner-rotate {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Card-style State Container
   ============================================ */
.state-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--state-gap);
    padding: 48px 24px;
    background: var(--surface-card, #fff);
    border: 1px solid var(--border-default, #e0e0e0);
    border-radius: var(--radius-lg);
    text-align: center;
}

/* ============================================
   Page Wrapper Styles
   ============================================ */
.member-page-wrapper {
    min-height: 100vh;
    background: var(--color-bg-page);
}

.member-page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 24px;
}

.member-page-content--wide {
    max-width: 1200px;
}

.member-page-content--narrow {
    max-width: 600px;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 600px) {
    :root {
        --state-padding: 48px 16px;
        --state-padding-compact: 24px 16px;
    }

    .member-page-content {
        padding: 24px 16px;
    }

    .state-card {
        padding: 32px 16px;
    }
}

/* ============================================
   Dark Mode Adjustments
   ============================================ */
[data-theme="dark"] .state-icon--primary {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(30, 58, 95, 0.15) 100%);
}

[data-theme="dark"] .state-icon--error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(185, 28, 28, 0.15) 100%);
}

[data-theme="dark"] .state-card {
    background: var(--color-bg-surface);
    border-color: var(--color-border);
}