/* Main CSS for Donor Portal */
/* Base styles and layout following admin5html patterns */

:root {
    /* Primary Colors */
    --donor-primary: #007bff;
    --donor-primary-dark: #0056b3;
    --donor-primary-light: #4da6ff;
    --donor-secondary: #6c757d;
    --donor-success: #27ae60;
    --donor-danger: #e74c3c;
    --donor-warning: #f39c12;
    --donor-info: #3498db;

    /* Neutral Colors */
    --donor-white: #ffffff;
    --donor-gray-50: #f8f9fa;
    --donor-gray-100: #f1f3f5;
    --donor-gray-200: #e9ecef;
    --donor-gray-300: #dee2e6;
    --donor-gray-400: #ced4da;
    --donor-gray-500: #adb5bd;
    --donor-gray-600: #6c757d;
    --donor-gray-700: #495057;
    --donor-gray-800: #343a40;
    --donor-gray-900: #212529;
    --donor-black: #000000;

    /* Typography - V1 Standard */
    --donor-font-family: Roboto, 'Helvetica Neue', Arial, sans-serif;
    --donor-font-size-base: 14px;
    --donor-font-size-sm: 14px;    /* V1 minimum readable size */
    --donor-font-size-lg: 16px;
    --donor-font-size-xl: 21px;    /* V1 standard (was 18px) */
    --donor-line-height: 1.5;

    /* Spacing */
    --donor-spacing-xs: 4px;
    --donor-spacing-sm: 8px;
    --donor-spacing-md: 16px;
    --donor-spacing-lg: 24px;
    --donor-spacing-xl: 32px;
    --donor-spacing-xxl: 48px;

    /* Layout */
    --donor-sidebar-width: 260px;
    --donor-header-height: 64px;
    --donor-footer-height: 200px;

    /* Borders & Shadows */
    --donor-border-radius: 8px;
    --donor-border-radius-sm: 4px;
    --donor-border-radius-lg: 12px;
    --donor-border-color: #e7e7e7;
    --donor-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --donor-shadow: 0 4px 9px 2px rgba(196, 196, 196, 0.3);
    --donor-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --donor-transition: all 0.3s ease;
    --donor-transition-fast: all 0.15s ease;
}

/* Reset & Base Styles */
/* IMPORTANT: Don't use universal selector * for margin/padding reset - it breaks Bootstrap grid */
/* Keep box-sizing but let Bootstrap handle spacing */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: var(--donor-font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--donor-font-family);
    font-size: var(--donor-font-size-base);
    line-height: var(--donor-line-height);
    color: var(--donor-gray-900);
    background-color: var(--donor-gray-50);
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--donor-spacing-md);
    font-weight: 600;
    line-height: 1.2;
    color: var(--donor-gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--donor-spacing-md);
}

a {
    color: var(--donor-primary);
    text-decoration: none;
    transition: var(--donor-transition-fast);
}

a:hover {
    color: var(--donor-primary-dark);
    text-decoration: underline;
}

/* Main Layout */
.donor-portal {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.donor-portal__sidebar {
    width: var(--donor-sidebar-width);
    background: var(--donor-white);
    border-right: 1px solid var(--donor-border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: var(--donor-spacing-lg);
    border-bottom: 1px solid var(--donor-border-color);
}

.donor-info {
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-md);
}

.donor-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
}

.donor-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.donor-details h3 {
    font-size: var(--donor-font-size-lg);
    margin-bottom: var(--donor-spacing-xs);
}

.donor-details p {
    font-size: var(--donor-font-size-sm);
    color: var(--donor-gray-600);
    margin: 0;
}

/* Sidebar Actions */
.sidebar-actions {
    padding: var(--donor-spacing-lg);
    border-bottom: 1px solid var(--donor-border-color);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: var(--donor-spacing-md) 0;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin: var(--donor-spacing-xs) 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-md);
    padding: var(--donor-spacing-sm) var(--donor-spacing-lg);
    color: var(--donor-gray-700);
    transition: var(--donor-transition-fast);
    position: relative;
}

.nav-link:hover {
    background: var(--donor-gray-50);
    color: var(--donor-primary);
    text-decoration: none;
}

.nav-link.active {
    background: var(--donor-primary);
    background: linear-gradient(90deg, var(--donor-primary) 0%, var(--donor-primary-light) 100%);
    color: var(--donor-white);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--donor-primary-dark);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

.nav-divider {
    height: 1px;
    background: var(--donor-border-color);
    margin: var(--donor-spacing-md) var(--donor-spacing-lg);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--donor-spacing-lg);
    border-top: 1px solid var(--donor-border-color);
}

.sidebar-stats {
    display: flex;
    gap: var(--donor-spacing-md);
    margin-top: var(--donor-spacing-md);
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-label {
    display: block;
    font-size: var(--donor-font-size-sm);
    color: var(--donor-gray-600);
    margin-bottom: var(--donor-spacing-xs);
}

.stat-value {
    display: block;
    font-size: var(--donor-font-size-xl);
    font-weight: 600;
    color: var(--donor-primary);
}

/* Main Content Area */
.donor-portal__main {
    flex: 1;
    margin-left: var(--donor-sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.donor-portal__header {
    background: var(--donor-white);
    border-bottom: 1px solid var(--donor-border-color);
    height: var(--donor-header-height);
    position: sticky;
    top: 0;
    z-index: 500;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--donor-spacing-lg);
}

.header-left {
    display: flex;
    flex-direction: column;
    gap: var(--donor-spacing-xs);
}

.page-title {
    font-size: var(--donor-font-size-xl);
    font-weight: 600;
    margin: 0;
}

.breadcrumb {
    font-size: var(--donor-font-size-sm);
    color: var(--donor-gray-600);
}

.breadcrumb a {
    color: var(--donor-gray-600);
}

.breadcrumb-separator {
    margin: 0 var(--donor-spacing-xs);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-lg);
}

/* Search */
.header-search {
    position: relative;
    min-width: 300px;
}

.search-input {
    width: 100%;
    padding: var(--donor-spacing-sm) var(--donor-spacing-md);
    padding-left: 36px;
    border: 1px solid var(--donor-border-color);
    border-radius: var(--donor-border-radius);
    font-size: var(--donor-font-size-base);
}

.search-icon {
    position: absolute;
    left: var(--donor-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--donor-gray-500);
}

/* Header Icons */
.icon-button {
    position: relative;
    background: none;
    border: none;
    font-size: var(--donor-font-size-lg);
    color: var(--donor-gray-600);
    cursor: pointer;
    padding: var(--donor-spacing-sm);
    transition: var(--donor-transition-fast);
}

/* Header Dropdowns Container */
.header-notifications, .header-user {
    position: relative;
}

.icon-button:hover {
    color: var(--donor-primary);
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--donor-danger);
    color: var(--donor-white);
    font-size: 10px;
    padding: 2px 4px;
    border-radius: 10px;
    min-width: 16px;
    text-align: center;
}

/* User Menu */
.user-button {
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--donor-spacing-sm);
    border-radius: var(--donor-border-radius);
    transition: var(--donor-transition-fast);
}

.user-button:hover {
    background: var(--donor-gray-50);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

/* Dropdowns */
.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--donor-spacing-sm));
    right: 0;
    background: var(--donor-white);
    border: 1px solid var(--donor-border-color);
    border-radius: var(--donor-border-radius);
    box-shadow: var(--donor-shadow-lg);
    min-width: 250px;
    z-index: 1000;
}

.dropdown-header {
    padding: var(--donor-spacing-md);
    border-bottom: 1px solid var(--donor-border-color);
}

.dropdown-body {
    max-height: 300px;
    overflow-y: auto;
}

.dropdown-footer {
    padding: var(--donor-spacing-sm) var(--donor-spacing-md);
    border-top: 1px solid var(--donor-border-color);
    text-align: center;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-md);
    padding: var(--donor-spacing-sm) var(--donor-spacing-md);
    color: var(--donor-gray-700);
    transition: var(--donor-transition-fast);
}

.dropdown-item:hover {
    background: var(--donor-gray-50);
    text-decoration: none;
}

.dropdown-divider {
    height: 1px;
    background: var(--donor-border-color);
    margin: var(--donor-spacing-xs) 0;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--donor-font-size-xl);
    color: var(--donor-gray-700);
    cursor: pointer;
    padding: var(--donor-spacing-sm);
}

/* Content */
.donor-portal__content {
    flex: 1;
    padding: var(--donor-spacing-lg);
}

/* Footer */
.donor-portal__footer {
    background: var(--donor-gray-800);
    color: var(--donor-white);
    padding: var(--donor-spacing-xl) 0;
    margin-top: auto;
}

.footer-content {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0 var(--donor-spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--donor-spacing-xl);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--donor-spacing-md);
}

.footer-logo-img {
    max-width: 180px;
    height: auto;
}

.footer-logo p {
    color: var(--donor-gray-400);
    font-size: var(--donor-font-size-sm);
    margin: 0;
}

.footer-section h4 {
    color: var(--donor-white);
    font-size: var(--donor-font-size-lg);
    margin-bottom: var(--donor-spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--donor-spacing-sm);
}

.footer-links a {
    color: var(--donor-gray-400);
}

.footer-links a:hover {
    color: var(--donor-white);
}

.social-links {
    display: flex;
    gap: var(--donor-spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--donor-gray-700);
    border-radius: 50%;
    color: var(--donor-white);
    transition: var(--donor-transition-fast);
}

.social-links a:hover {
    background: var(--donor-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--donor-spacing-sm);
    padding: var(--donor-spacing-sm) var(--donor-spacing-md);
    font-size: var(--donor-font-size-base);
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--donor-border-radius-sm);
    transition: var(--donor-transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--donor-primary);
    color: var(--donor-white);
    border-color: var(--donor-primary);
}

.btn-primary:hover {
    background: var(--donor-primary-dark);
    border-color: var(--donor-primary-dark);
}

.btn-secondary {
    background: var(--donor-gray-600);
    color: var(--donor-white);
    border-color: var(--donor-gray-600);
}

.btn-secondary:hover {
    background: var(--donor-gray-700);
    border-color: var(--donor-gray-700);
}

.btn-success {
    background: var(--donor-success);
    color: var(--donor-white);
    border-color: var(--donor-success);
}

.btn-danger {
    background: var(--donor-danger);
    color: var(--donor-white);
    border-color: var(--donor-danger);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: var(--donor-spacing-xs) var(--donor-spacing-sm);
    font-size: var(--donor-font-size-sm);
}

.btn-lg {
    padding: var(--donor-spacing-md) var(--donor-spacing-lg);
    font-size: var(--donor-font-size-lg);
}

/* Loading States */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: var(--donor-spacing-md);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--donor-gray-200);
    border-top-color: var(--donor-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.spinner-large {
    width: 60px;
    height: 60px;
    border-width: 4px;
}

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

/* Toast Notifications */
.donor-toast {
    position: fixed;
    /* top is now set dynamically via JS for stacking */
    right: 20px;  /* Matching admin5 position */
    background: var(--donor-white);
    padding: var(--donor-spacing-md);
    border-radius: var(--donor-border-radius);
    box-shadow: var(--donor-shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--donor-spacing-md);
    min-width: 300px;
    max-width: 500px;
    z-index: 10500;  /* High z-index to appear above other elements */
    opacity: 0;
    transform: translateX(20px);  /* Start from right, slide in */
    transition: all 0.3s ease;
}

.donor-toast--visible {
    opacity: 1;
    transform: translateX(0);
}

.donor-toast__icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
}

.donor-toast--success .donor-toast__icon {
    background: var(--donor-success);
    color: var(--donor-white);
}

.donor-toast--error .donor-toast__icon {
    background: var(--donor-danger);
    color: var(--donor-white);
}

.donor-toast--warning .donor-toast__icon {
    background: var(--donor-warning);
    color: var(--donor-white);
}

.donor-toast--info .donor-toast__icon {
    background: var(--donor-info);
    color: var(--donor-white);
}

.donor-toast__message {
    flex: 1;
}

.donor-toast__close {
    background: none;
    border: none;
    font-size: var(--donor-font-size-xl);
    cursor: pointer;
    color: var(--donor-gray-500);
}

.donor-toast__link {
    color: var(--donor-primary);
    text-decoration: underline;
    margin-top: 8px;
    display: inline-block;
    font-weight: 500;
}

.donor-toast__link:hover {
    color: var(--donor-primary-hover);
    text-decoration: none;
}

/* Dialog/Modal */
.donor-dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
}

.donor-dialog {
    background: var(--donor-white);
    border-radius: var(--donor-border-radius);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--donor-shadow-lg);
}

.donor-dialog__header {
    padding: var(--donor-spacing-lg);
    border-bottom: 1px solid var(--donor-border-color);
}

.donor-dialog__body {
    padding: var(--donor-spacing-lg);
}

.donor-dialog__footer {
    padding: var(--donor-spacing-lg);
    border-top: 1px solid var(--donor-border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--donor-spacing-md);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .donor-portal__sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .donor-portal__sidebar.mobile-open {
        transform: translateX(0);
    }

    .donor-portal__main {
        margin-left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-search {
        min-width: auto;
        flex: 1;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .header-content {
        padding: 0 var(--donor-spacing-md);
    }

    .donor-portal__content {
        padding: var(--donor-spacing-md);
    }

    .donor-toast {
        left: var(--donor-spacing-md);
        right: var(--donor-spacing-md);
        top: 70px;  /* Slightly closer on mobile */
    }
}