:root {
    --primary-color: #0A84FF;
    --danger-color: #dc3545;
    --danger-hover: #c82333;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1a1a;
    --text-primary: #2c2c2e;
    --text-secondary: #666;
    --border-color: #e0e0e0;
    --standard-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --modal-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Base styles */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: #f5f5f7;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    background-color: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--standard-shadow);
    width: 90%;
    max-width: 400px;
    margin: 1rem auto;
}

h2 {
    color: #333;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Form styles */
form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

form input {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
}

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

button {
    background-color: var(--primary-color);
    color: white;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

form button {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    margin-top: 0.5rem;
}

button:hover {
    background-color: #0056b3;
}

p {
    text-align: center;
    margin-top: 1rem;
    color: #666;
}

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

a:hover {
    text-decoration: underline;
}

/* Account page */
#userInfo {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

#userInfo p {
    text-align: left;
    margin: 0.5rem 0;
    color: #333;
}

#userInfo span {
    color: #666;
    margin-left: 0.5rem;
}

/* Priority page */
.priority-info {
    text-align: left;
    line-height: 1.6;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.priority-info .info-group {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.priority-info .info-group:hover {
    transform: translateY(-2px);
    box-shadow: var(--hover-shadow);
}

.priority-info .email {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: bold;
    margin: 0.5rem 0;
}

/* Consolidated logout button styles */
.logout-btn, #logout {
    background-color: var(--danger-color);
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.logout-btn:hover, #logout:hover {
    background-color: var(--danger-hover);
    transform: translateY(-1px);
    box-shadow: var(--hover-shadow);
}

/* Account page */
.account-page {
    display: block;
    padding-top: 60px;
    background-color: var(--light-bg);
}

/* Navigation Bar Styles */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--standard-shadow);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    order: 1;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-links a:hover {
    background-color: rgba(10, 132, 255, 0.1);
    color: var(--primary-color);
}

.nav-links a i {
    font-size: 1.1rem;
}

.logout-btn {
    order: 2;
}

.account-container {
    max-width: 1000px;
    margin: 6rem auto 2rem;
    padding: 0 1rem;
}

.profile-section {
    background-color: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--standard-shadow);
}

.profile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.profile-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.user-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-group {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    transition: var(--transition);
}

.info-group:hover {
    transform: translateY(-2px);
    box-shadow: var(--hover-shadow);
}

.info-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.info-group i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.info-group p {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
    padding: 0.5rem 0;
}

.edit-btn {
    position: absolute;
    right: 1rem;
    top: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.edit-btn:hover {
    background-color: rgba(10, 132, 255, 0.1);
    color: var(--primary-color);
}

.edit-form {
    margin-top: 1rem;
}

.edit-form input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.edit-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(10, 132, 255, 0.2);
}

.edit-form button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.edit-form button:first-of-type {
    background-color: var(--primary-color);
    color: white;
    margin-right: 0.5rem;
}

.edit-form button:last-of-type {
    background-color: var(--light-bg);
    color: var(--text-primary);
}

.edit-form button:hover {
    transform: translateY(-1px);
    box-shadow: var (--hover-shadow);
}

.logout-btn {
    background-color: transparent;
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logout-btn:hover {
    background-color: #fee2e2;
    color: #dc2626;
    border-color: #fee2e2;
}

.home-button {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var (--transition);
    display: inline-block;
    margin-bottom: 1.5rem;
}

.home-button:hover {
    background-color: var(--light-bg);
}

/* Make container full-width on mobile */
@media (max-width: 768px) {
    .account-container {
        margin: 1rem;
    }
    
    .user-details {
        grid-template-columns: 1fr;
    }

    .nav-links a {
        margin-right: 1rem;
    }
}

/* Patient Records Styles */
.patient-records-page {
    min-height: 100vh;
    padding-bottom: 2rem;
}

.patient-records-preview {
    max-height: 300px;
    overflow-y: auto;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.patient-records-preview::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.patient-records-preview::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.patient-records-preview::-webkit-scrollbar-track {
    background: transparent;
}

/* Activity Summary Styles */
.activity-summary {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: var(--card-shadow);
}

.activity-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.patient-records-preview {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.patient-records-preview table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.patient-records-preview th {
    background: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 500;
}

.patient-records-preview td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.patient-records-preview tr:last-child td {
    border-bottom: none;
}

.patient-records-preview tr:hover {
    background-color: #f8f9fa;
}

/* Action buttons in patient records table */
.view-btn, .delete-btn {
    padding: 0.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin: 0 0.25rem;
    color: white;
    transition: transform 0.2s, opacity 0.2s;
}

.view-btn {
    background: #10b981;
}

.delete-btn {
    background: #ef4444;
}

.view-btn:hover, .delete-btn:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

@media screen and (max-width: 480px) {
    body {
        align-items: flex-start;
        background-color: white;
    }

    .container {
        width: 100%;
        margin: 0;
        padding: 1.5rem;
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
    }

    h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
        text-align: center;
    }

    .home-button {
        margin-bottom: 2rem;
        display: inline-block;
    }

    form {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
    }

    form input {
        height: 56px;
        font-size: 16px;  /* Prevents iOS zoom */
        padding: 0.75rem 1rem;
    }

    form button {
        height: 56px;
        font-size: 1.1rem;
        margin-top: 1rem;
    }

    p {
        margin-top: 1.5rem;
        font-size: 1rem;
    }

    /* Specific adjustments for registration form */
    #registerForm {
        gap: 1rem;
    }

    #registerForm input {
        margin-bottom: 0.75rem;
    }

    #registerForm button {
        margin-top: 1rem;
    }

    /* General Mobile Optimizations */
    .top-nav {
        padding: 0.75rem 1rem;
    }

    .nav-links {
        gap: 0.75rem;
    }

    .nav-links a {
        padding: 0.35rem 0.75rem;
        font-size: 0.9rem;
    }

    /* Account Page Mobile Optimizations */
    .account-container {
        margin: 4rem 0.75rem 1rem;
        padding: 0;
    }

    .profile-section {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .profile-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .profile-header h3 {
        font-size: 1.3rem;
    }

    .info-group {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .info-group label {
        font-size: 0.85rem;
    }

    .info-group p {
        font-size: 1rem;
    }

    /* Priority Page Mobile Optimizations */
    .priority-info {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0.75rem;
    }

    .priority-info .info-group {
        padding: 1rem;
        margin-bottom: 0.75rem;
    }

    .priority-info .email {
        font-size: 0.95rem;
        word-break: break-all;
    }

    /* Patient Records Page Mobile Optimizations */
    .patient-records-page {
        padding: 1rem 0.75rem;
    }

    .patient-records-preview {
        max-height: 400px;
        margin: 0 -0.75rem;
        border-radius: 0;
    }

    .patient-records-preview table {
        font-size: 0.9rem;
    }

    .patient-records-preview th {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }

    .patient-records-preview td {
        padding: 0.6rem 0.5rem;
    }

    .activity-summary {
        margin: 1rem 0;
        padding: 1rem;
    }

    /* Mobile-optimized action buttons */
    .view-btn, .delete-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.85rem;
    }

    /* Optimize forms for mobile */
    .edit-form input {
        padding: 0.6rem;
        font-size: 16px;
    }

    .edit-form button {
        padding: 0.6rem;
        width: 100%;
        margin: 0.5rem 0;
    }

    /* Optimize mobile scrolling */
    .patient-records-preview::-webkit-scrollbar {
        width: 4px;
    }

    /* Fix mobile touch targets */
    .nav-links a,
    .edit-btn,
    .view-btn,
    .delete-btn {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Small Mobile Devices (360px and below) */
@media screen and (max-width: 360px) {
    .container {
        padding: 1rem;
    }

    .profile-header h3 {
        font-size: 1.2rem;
    }

    .nav-links a {
        padding: 0.25rem 0.5rem;
        font-size: 0.85rem;
    }

    .patient-records-preview table {
        font-size: 0.85rem;
    }

    .info-group {
        padding: 0.875rem;
    }
}

/* Mobile Navigation Styles */
@media screen and (max-width: 768px) {
    .nav-links a[href="Priority.html"] {
        display: none;
    }
}