/* Family Portal - Styles
   Designed for accessibility and ease of use
   Mobile-first, large text, high contrast
*/

/* === CSS Variables === */
:root {
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-secondary: #64748b;
    --color-background: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-error: #dc2626;
    --color-border: #e2e8f0;

    --color-medications: #059669;
    --color-providers: #2563eb;
    --color-photos: #7c3aed;

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-base: 18px;
    --font-size-large: 24px;
    --font-size-xlarge: 32px;
    --font-size-small: 16px;

    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;

    --border-radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* === Container === */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* === PIN Entry Page === */
.pin-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.pin-page .container {
    justify-content: center;
    align-items: center;
}

.pin-header {
    text-align: center;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.pin-header h1 {
    font-size: var(--font-size-xlarge);
    margin: 0 0 var(--spacing-xs);
    font-weight: 700;
}

.pin-header .subtitle {
    font-size: var(--font-size-large);
    margin: 0;
    opacity: 0.9;
}

.pin-form {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.pin-input-group {
    margin-bottom: var(--spacing-md);
}

.pin-input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.pin-input-group input {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: var(--font-size-large);
    text-align: center;
    letter-spacing: 8px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color 0.2s;
}

.pin-input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xs);
    text-align: center;
}

.remember-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.remember-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.remember-group label {
    cursor: pointer;
    font-size: var(--font-size-base);
}

.pin-footer {
    text-align: center;
    color: white;
    margin-top: var(--spacing-lg);
    opacity: 0.8;
}

.pin-footer p {
    margin: 0;
    font-size: var(--font-size-small);
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    width: 100%;
    background-color: var(--color-primary);
    color: white;
}

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

.btn-secondary {
    background-color: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {
    background-color: #cbd5e1;
}

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

/* === Main Header === */
.main-header {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.main-header h1 {
    font-size: var(--font-size-xlarge);
    margin: 0 0 var(--spacing-xs);
    color: var(--color-text);
}

.main-header .welcome {
    font-size: var(--font-size-large);
    color: var(--color-text-light);
    margin: 0;
}

/* === Card Grid === */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    flex: 1;
}

@media (min-width: 600px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-grid .card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        max-width: 50%;
        justify-self: center;
    }
}

/* === Cards === */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s, box-shadow 0.2s;
    min-height: 180px;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card:active {
    transform: translateY(-2px);
}

.card-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
}

.card-title {
    font-size: var(--font-size-large);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.card-desc {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

.card-medications { border-top: 4px solid var(--color-medications); }
.card-providers { border-top: 4px solid var(--color-providers); }
.card-photos { border-top: 4px solid var(--color-photos); }

/* === Section Pages === */
.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.back-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-surface);
    border-radius: 50%;
    text-decoration: none;
    font-size: var(--font-size-large);
    box-shadow: var(--shadow);
    transition: background-color 0.2s;
}

.back-link:hover {
    background: var(--color-border);
}

.section-header h1 {
    font-size: var(--font-size-xlarge);
    margin: 0;
}

/* === Document List === */
.document-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.document-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s, box-shadow 0.2s;
}

.document-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.document-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.document-info {
    flex: 1;
}

.document-title {
    font-size: var(--font-size-large);
    font-weight: 600;
    margin: 0 0 var(--spacing-xs);
}

.document-desc {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin: 0;
}

.document-action {
    font-size: var(--font-size-large);
    color: var(--color-primary);
}

/* === Provider Cards === */
.provider-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.provider-card {
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-md);
}

.provider-name {
    font-size: var(--font-size-large);
    font-weight: 700;
    margin: 0 0 var(--spacing-xs);
}

.provider-specialty {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin: 0 0 var(--spacing-sm);
}

.provider-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.provider-contact a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    padding: var(--spacing-xs) 0;
}

.provider-contact a:hover {
    text-decoration: underline;
}

/* === Photo Albums === */
.album-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.album-item {
    display: block;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s, box-shadow 0.2s;
    border-left: 4px solid var(--color-photos);
}

.album-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.album-title {
    font-size: var(--font-size-large);
    font-weight: 600;
    margin: 0 0 var(--spacing-xs);
}

.album-desc {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin: 0;
}

/* === Footer === */
.main-footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}

.last-updated {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    margin: 0 0 var(--spacing-sm);
}

/* === Utility Classes === */
.text-center { text-align: center; }
.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }

/* === Print Styles === */
@media print {
    .btn, .back-link {
        display: none;
    }
}