/* ==========================================================================
   Amitabha Hospice - Caregiver Report System
   Modern CSS Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
    --color-primary: #2c5282;
    --color-primary-dark: #1a365d;
    --color-primary-light: #4299e1;
    --color-secondary: #718096;
    --color-success: #38a169;
    --color-warning: #d69e2e;
    --color-danger: #e53e3e;
    --color-urgent: #c53030;

    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-text-muted: #a0aec0;

    --color-bg: #f7fafc;
    --color-bg-white: #ffffff;
    --color-border: #e2e8f0;

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    --border-radius: 6px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px 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);
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    line-height: 1.5;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.25;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.header .logo {
    max-width: 300px;
    height: auto;
    margin-bottom: var(--spacing-md);
}

.header h1 {
    color: var(--color-primary);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------------- */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid transparent;
}

.alert-success {
    background-color: #c6f6d5;
    border-color: #9ae6b4;
    color: #276749;
}

.alert-error {
    background-color: #fed7d7;
    border-color: #feb2b2;
    color: #c53030;
}

.alert-warning {
    background-color: #fefcbf;
    border-color: #faf089;
    color: #975a16;
}

.alert ul {
    margin: var(--spacing-sm) 0 0 0;
    padding-left: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form-container {
    background: var(--color-bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.form-narrow {
    max-width: 500px;
}

.form-intro {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

legend {
    font-weight: 600;
    color: var(--color-primary);
    padding: 0 var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.required {
    color: var(--color-danger);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-bg-white);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.field-help {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Time Input */
.time-input {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.time-input input {
    width: 80px;
}

/* Visit Rows */
.visit-row {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.visit-date {
    flex: 1;
    min-width: 150px;
}

.visit-time {
    width: 150px;
}

/* Checkbox & Radio Groups */
.checkbox-group,
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: normal;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color 0.15s ease;
}

.checkbox-label:hover,
.radio-label:hover {
    background-color: var(--color-bg);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    font-family: inherit;
    line-height: 1.5;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.15s ease;
}

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

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

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

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

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

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

.btn-danger:hover {
    background-color: #c53030;
}

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

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

.btn-block {
    width: 100%;
}

.btn-remove-visit {
    background-color: var(--color-danger);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Success Page
   -------------------------------------------------------------------------- */
.success-container {
    max-width: 600px;
    margin: var(--spacing-xl) auto;
    text-align: center;
}

.success-message {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto var(--spacing-lg);
}

.report-id {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.success-actions {
    margin-top: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Admin Styles
   -------------------------------------------------------------------------- */
.admin-body {
    background-color: var(--color-bg);
}

.admin-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-nav {
    background: var(--color-primary-dark);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.nav-brand a {
    color: white;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.nav-brand a:hover {
    text-decoration: none;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.9);
}

.nav-menu a:hover {
    color: white;
    text-decoration: none;
}

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

.nav-user span {
    color: rgba(255, 255, 255, 0.7);
}

.admin-content {
    flex: 1;
    padding: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

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

/* Auth Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: var(--spacing-lg);
}

.auth-box {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.auth-box h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.auth-form .form-actions {
    border-top: none;
    padding-top: var(--spacing-md);
}

.auth-links {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--color-text-muted);
}

/* Admin Dashboard */
.admin-dashboard {
    max-width: 800px;
    margin: 0 auto;
}

.dashboard-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat-card {
    background: var(--color-bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-urgent .stat-number {
    color: var(--color-urgent);
}

.stat-label {
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.dashboard-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.dashboard-link {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.dashboard-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.dashboard-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.dashboard-text {
    font-weight: 500;
    color: var(--color-text);
}

/* Admin Pages */
.admin-page {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header h2 {
    margin-bottom: 0;
}

.header-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.header-stats .stat {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
}

.header-stats .stat-urgent {
    background: var(--color-danger);
    color: white;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.data-table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background-color: var(--color-bg);
}

.data-table .row-urgent {
    background-color: #fff5f5;
}

.data-table .row-urgent:hover {
    background-color: #fed7d7;
}

.data-table .actions {
    white-space: nowrap;
}

.inline-form {
    display: inline;
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius);
}

.badge-u {
    background-color: var(--color-danger);
    color: white;
}

.badge-a {
    background-color: var(--color-warning);
    color: white;
}

.badge-n {
    background-color: var(--color-secondary);
    color: white;
}

.badge-success {
    background-color: var(--color-success);
    color: white;
}

.badge-warning {
    background-color: var(--color-warning);
    color: white;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.pagination-info {
    color: var(--color-text-muted);
}

/* Report Detail */
.report-detail {
    max-width: 800px;
}

.detail-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.detail-section:last-child {
    border-bottom: none;
}

.detail-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.detail-list {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: var(--spacing-sm) var(--spacing-lg);
}

.detail-list dt {
    font-weight: 500;
    color: var(--color-text-light);
}

.detail-list dd {
    margin: 0;
}

.report-text {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    white-space: pre-wrap;
}

.visit-list,
.activity-list {
    margin: 0;
    padding-left: var(--spacing-lg);
}

.detail-actions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }

    .form-row .form-group {
        min-width: 100%;
    }

    .admin-nav {
        flex-direction: column;
        text-align: center;
    }

    .nav-menu {
        flex-direction: column;
    }

    .data-table {
        font-size: var(--font-size-sm);
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm);
    }

    .detail-list {
        grid-template-columns: 1fr;
    }

    .detail-list dt {
        margin-top: var(--spacing-md);
    }

    .page-header {
        flex-direction: column;
        text-align: center;
    }
}