/**
 * GT Persona Center - Main Stylesheet
 * Modern, accessible CSS following best practices
 */

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #ffffff;
    --bg-secondary: #f8fafc;
    --text-color: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-secondary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 15px;
    letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6,
.section-title,
.nav-brand h1,
.btn,
.btn-primary,
label.form-label,
.persona-table thead th,
.current-badge {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    letter-spacing: 0.02em;
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

/* Navigation */
.navbar {
    background-color: #e8e3a2;
    border-bottom: none;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo-link:hover {
    opacity: 0.9;
}

.logo-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.nav-brand h1 {
    margin: 0;
    font-size: 1.5rem;
    color: white;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    position: relative;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: #ffffff;
    font-weight: 700;
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #0a0a0a;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: opacity 0.2s;
    display: block;
    min-height: 44px; /* Touch target size */
    display: flex;
    align-items: center;
}

.nav-link:hover {
    opacity: 0.8;
    color: #0009b8;
}

.nav-link:active {
    opacity: 0.6;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Cards */
.card {
    background-color: var(--bg-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
}

.card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.form-help {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

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

/* Radio Buttons */
.radio-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
}

.radio-label input[type="radio"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

/* Checkboxes */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
    padding: 0.5rem 0;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    min-width: 18px;
    min-height: 18px;
}

/* Brand List */
.brand-list {
    margin-top: 0.75rem;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.75rem;
    background-color: var(--bg-secondary);
}

.brand-list .checkbox-label {
    display: block;
    padding: 0.5rem;
    margin-bottom: 0.25rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.brand-list .checkbox-label:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

/* Persona Form Grid */
.persona-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.persona-form-left,
.persona-form-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-actions {
    margin-top: 2rem;
    text-align: center;
}

.btn-save {
    padding: 0.875rem 3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 1rem;
}

/* Height Input Group */
.height-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.height-feet,
.height-inches {
    width: 80px;
}

.height-separator {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Weight Input Group */
.weight-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.weight-input {
    flex: 1;
    max-width: 200px;
}

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

/* Date Picker */
.date-picker {
    cursor: pointer;
}

/* Pictures Section */
.pictures-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Gallery grid for uploaded persona pictures */
.persona-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-top: 0.75rem;
}

.gallery-item {
    position: relative;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-color);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.gallery-item--primary {
    border-color: #c8c270;
    box-shadow: 0 0 0 3px rgba(200,194,112,0.35);
}

.gallery-primary-badge {
    background: #e8e3a2;
    color: #1a1a1a;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    display: block;
    text-align: center;
    letter-spacing: 0.02em;
}

.gallery-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.gallery-actions {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.5rem;
    background: var(--bg-secondary);
}

.gallery-btn {
    width: 100%;
    padding: 0.35rem 0.5rem;
    border: none;
    border-radius: 5px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    font-family: 'Poppins', sans-serif;
}

.gallery-btn--primary {
    background: #e8e3a2;
    color: #1a1a1a;
}

.gallery-btn--primary:hover {
    background: #d4cf8a;
}

.gallery-btn--delete {
    background: #fee2e2;
    color: #b91c1c;
}

.gallery-btn--delete:hover {
    background: #fecaca;
}

/* keep old thumbnail class for any other usages */
.picture-thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 0.375rem;
    border: 2px solid var(--border-color);
}

.picture-action {
    text-align: right;
    width: 20%;
}

.btn-delete {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.no-pictures {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem !important;
    font-style: italic;
}

.no-pictures-message {
    text-align: center;
    color: var(--text-secondary);
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 0.375rem;
    margin-bottom: 1rem;
}

.picture-upload-note {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-style: italic;
}

.picture-upload-section {
    margin-top: 1.5rem;
}

.btn-upload {
    cursor: pointer;
    display: inline-block;
}

.btn-upload input[type="file"] {
    display: none;
}

.picture-preview {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.preview-thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 0.375rem;
    border: 2px solid var(--border-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    min-height: 44px; /* Touch target size */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

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

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

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

.btn-secondary:hover {
    background-color: #475569;
}

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

.btn-success:hover {
    background-color: #059669;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* OAuth Buttons */
.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0 1.5rem;
    height: 48px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-color);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.15s ease-in-out;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.oauth-btn:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.oauth-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Google Button - Official Brand Style */
.oauth-btn.google {
    background-color: #ffffff;
    border: 1px solid #dadce0;
    color: #3c4043;
    font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 500;
}

.oauth-btn.google:hover {
    background-color: #f8f9fa;
    border-color: #d2d3d4;
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.3), 0 4px 8px rgba(60, 64, 67, 0.15);
}

.oauth-btn.google:active {
    background-color: #f1f3f4;
    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.3);
}

.oauth-btn.google svg {
    width: 18px;
    height: 18px;
}

/* Facebook Button */
.oauth-btn.facebook {
    background-color: #1877f2;
    border-color: #1877f2;
    color: #ffffff;
}

.oauth-btn.facebook:hover {
    background-color: #0c63d4;
    border-color: #0c63d4;
}

.oauth-btn.facebook:active {
    background-color: #0a58ca;
}

/* Apple Button */
.oauth-btn.apple {
    background-color: #000000;
    border-color: #000000;
    color: #ffffff;
}

.oauth-btn.apple:hover {
    background-color: #1a1a1a;
    border-color: #1a1a1a;
}

.oauth-btn.apple:active {
    background-color: #0a0a0a;
}

/* GitHub Button */
.oauth-btn.github {
    background-color: #24292e;
    border-color: #24292e;
    color: #ffffff;
}

.oauth-btn.github:hover {
    background-color: #2c3236;
    border-color: #2c3236;
}

.oauth-btn.github:active {
    background-color: #1b1f23;
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-secondary);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 1rem;
}

@media (max-width: 640px) {
    .divider {
        margin: 1.25rem 0;
    }

    .divider span {
        padding: 0 0.75rem;
        font-size: 0.875rem;
    }
}

/* Persona List */
.persona-list {
    display: grid;
    gap: 1.5rem;
}

@media (max-width: 640px) {
    .persona-list {
        gap: 1rem;
    }

    .persona-item {
        padding: 1rem;
    }

    .persona-name {
        font-size: 1.125rem;
    }
}

.persona-item {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}

.persona-item:hover {
    box-shadow: var(--shadow-lg);
}

.persona-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.persona-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.persona-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Profile */
.profile-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
}

.profile-info h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.profile-info p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: auto;
    text-align: center;
    color: var(--text-secondary);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-img {
    height: 30px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    opacity: 0.8;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #0a0a0a;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle:active {
    background-color: rgba(255, 255, 255, 0.2);
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

/* Responsive Breakpoints */
/* Mobile: 0-640px */
@media (max-width: 640px) {
    /* Navigation */
    .navbar .container {
        padding: 1rem;
    }

    .nav-brand h1 {
        font-size: 1.25rem;
    }

    .logo-img {
        height: 32px;
        max-width: 150px;
    }

    .footer-logo-img {
        height: 24px;
        max-width: 120px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        width: 100%;
        padding: 0.75rem 1rem;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    /* Main Content */
    .main-content {
        padding: 1rem 0;
    }

    .container {
        padding: 0 0.75rem;
    }

    /* Cards */
    .card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .card-title {
        font-size: 1.25rem;
    }

    /* Forms */
    .form-group {
        margin-bottom: 1.25rem;
    }

    .form-input,
    .form-textarea,
    .form-select {
        padding: 0.625rem;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Buttons */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }

    /* Button groups - stack on mobile */
    .btn-group,
    div[style*="display: flex"] {
        flex-direction: column;
        gap: 0.75rem !important;
    }

    .btn-group .btn,
    div[style*="display: flex"] .btn {
        width: 100%;
        display: block;
    }

    /* Alerts */
    .alert {
        padding: 0.875rem;
        font-size: 0.875rem;
    }

    /* Profile */
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .profile-avatar {
        width: 100px;
        height: 100px;
    }

    .profile-info h2 {
        font-size: 1.5rem;
    }

    /* Persona List */
    .persona-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    /* Auth Pages */
    .auth-container {
        margin: 2rem auto;
        padding: 0 1rem;
    }

    .auth-card {
        padding: 1.5rem;
    }

    .auth-title {
        font-size: 1.5rem;
    }

    .auth-subtitle {
        font-size: 0.875rem;
    }

    /* OAuth Buttons */
    .oauth-btn {
        padding: 0 1rem;
        height: 44px;
        font-size: 14px;
    }

    .oauth-btn svg {
        width: 16px;
        height: 16px;
    }

    .oauth-btn span {
        font-size: 14px;
    }

    /* Footer */
    .footer {
        padding: 1.5rem 0;
        font-size: 0.875rem;
    }
}

/* Tablet: 641px-1024px */
@media (min-width: 641px) and (max-width: 1024px) {
    .navbar .container {
        padding: 1rem 1.5rem;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9375rem;
    }

    .container {
        padding: 0 1.5rem;
    }

    .card {
        padding: 1.75rem;
    }

    .profile-form-grid {
        gap: 1.5rem;
    }
}

/* Desktop: 1025px+ */
@media (min-width: 1025px) {
    .nav-menu {
        gap: 2rem;
    }
}

/* Login/Register Pages */
.auth-container {
    max-width: 450px;
    margin: 1rem auto;
}

.auth-card {
    background-color: var(--bg-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
}

.auth-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* My Account Page Styles */
.account-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.profile-section {
    background-color: var(--bg-color);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.profile-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.profile-form-left,
.profile-form-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.emails-textarea {
    min-height: 80px;
    font-family: inherit;
    resize: vertical;
}

.btn-edit-profile {
    margin-top: 1rem;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    width: auto;
    align-self: flex-start;
}

.persona-section {
    background-color: var(--bg-color);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.persona-table-container {
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.persona-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--border-color);
}

.persona-table thead {
    background-color: var(--bg-secondary);
}

.persona-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
}

.persona-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.persona-table tbody tr.row-even {
    background-color: #fef2f2;
}

.persona-table tbody tr.row-odd {
    background-color: #eff6ff;
}

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

.persona-current {
    text-align: center;
}

.current-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--success-color);
    color: white;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.not-current {
    color: var(--text-secondary);
}

.persona-action {
    text-align: center;
}

.btn-delete {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    padding: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
    min-width: 44px;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
}

.btn-delete:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.btn-delete:active {
    background-color: rgba(239, 68, 68, 0.2);
}

.no-personas {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.persona-actions {
    margin-top: 1.5rem;
    text-align: center;
}

.btn-add-persona {
    padding: 0.75rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* My Account Page Responsive */
@media (max-width: 640px) {
    .account-container {
        padding: 1rem 0.75rem;
    }

    .persona-form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .radio-group {
        flex-direction: column;
        gap: 0.75rem;
    }

    .brand-list {
        max-height: 150px;
    }

    .btn-save {
        width: 100%;
        padding: 0.875rem 2rem;
    }

    .height-input-group {
        flex-wrap: wrap;
    }

    .height-feet,
    .height-inches {
        width: 70px;
    }

    .weight-input {
        max-width: 150px;
    }

    .pictures-table {
        font-size: 0.875rem;
    }

    .picture-thumbnail {
        width: 80px;
        height: 80px;
    }

    .preview-thumbnail {
        width: 80px;
        height: 80px;
    }
}

/* Dashboard Styles */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.dashboard-header {
    margin-bottom: 2rem;
    text-align: center;
    width: 100%;
    max-width: 100%;
}

.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.dashboard-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Search and Filter Section */
.search-filter-section {
    margin-bottom: 2rem;
    width: 100%;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}

.search-form {
    margin-bottom: 1rem;
    width: 100%;
}

.search-input-group {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.search-input {
    flex: 1;
    min-width: 250px;
    max-width: 600px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-btn {
    white-space: nowrap;
}

.clear-results-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.clear-results-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.filters-section {
    margin-top: 1rem;
}

.filters-btn {
    display: inline-flex;
    align-items: center;
}

/* Personas Grid */
.personas-grid-container {
    margin-top: 2rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.personas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 300px));
    gap: 1.5rem;
    margin-top: 1.5rem;
    width: 100%;
    max-width: 1200px;
    justify-content: center;
    justify-items: stretch;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
}

#personaSelectForm {
    width: 100%;
    display: flex;
    justify-content: center;
}

#personaSelectForm > .personas-grid {
    width: 100%;
}

.persona-card {
    position: relative;
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    display: block;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.persona-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.persona-card.selected {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.persona-radio {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    z-index: 1;
}

.persona-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.persona-image-container {
    width: 150px;
    height: 150px;
    margin-bottom: 1rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.persona-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.persona-image-not-found {
    object-fit: contain;
    background-color: var(--bg-secondary);
}

.persona-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    font-size: 3rem;
    font-weight: 700;
}

.persona-info {
    width: 100%;
}

.persona-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.persona-role {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.no-personas {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.no-personas a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.no-personas a:hover {
    text-decoration: underline;
}

/* Responsive Dashboard */
@media (max-width: 1024px) {
    .personas-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 280px));
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .dashboard-container {
        padding: 1.5rem 1rem;
    }

    .dashboard-title {
        font-size: 1.5rem;
    }

    .dashboard-subtitle {
        font-size: 1rem;
    }

    .search-filter-section {
        max-width: 100%;
        padding: 0 0.5rem;
    }

    .search-input-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .search-input {
        min-width: 100%;
        max-width: 100%;
        width: 100%;
    }

    .search-btn {
        width: 100%;
    }

    .clear-results-link {
        text-align: center;
        display: block;
        margin-top: 0.5rem;
    }

    .filters-section {
        width: 100%;
    }

    .filters-btn {
        width: 100%;
    }

    .personas-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 280px));
        gap: 1rem;
        padding: 0 0.5rem;
    }

    .persona-card {
        max-width: 100%;
        width: 100%;
    }

    .persona-image-container {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .dashboard-container {
        padding: 1rem 0.75rem;
    }

    .dashboard-title {
        font-size: 1.25rem;
    }

    .dashboard-subtitle {
        font-size: 0.9375rem;
    }

    .search-filter-section {
        padding: 0;
    }

    .personas-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0;
        width: 100%;
    }

    .persona-card {
        max-width: 100%;
        width: 100%;
        padding: 1.25rem;
    }

    .persona-image-container {
        width: 100px;
        height: 100px;
    }

    .persona-name {
        font-size: 1.125rem;
    }

    .persona-role {
        font-size: 0.8125rem;
    }
}

@media (max-width: 360px) {
    .dashboard-container {
        padding: 0.75rem 0.5rem;
    }

    .persona-card {
        padding: 1rem;
    }

    .persona-image-container {
        width: 80px;
        height: 80px;
    }
}

    .profile-section,
    .persona-section {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .section-title {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }

    .profile-form-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .profile-form-left,
    .profile-form-right {
        gap: 1.25rem;
    }

    .btn-add-persona {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }

    /* Persona Table - Make scrollable on mobile */
    .persona-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -0.75rem;
        padding: 0 0.75rem;
    }

    .persona-table {
        min-width: 500px;
        font-size: 0.875rem;
    }

    .persona-table th,
    .persona-table td {
        padding: 0.75rem 0.5rem;
    }

    .persona-title {
        font-size: 0.9375rem;
    }

    .current-badge {
        font-size: 0.75rem;
        padding: 0.2rem 0.5rem;
    }

    .btn-delete {
        padding: 0.375rem;
    }

    .btn-delete svg {
        width: 14px;
        height: 14px;
    }

    /* Form button groups */
    form div[style*="display: flex"] {
        flex-direction: column;
    }

    form div[style*="display: flex"] .btn {
        width: 100%;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .account-container {
        padding: 1.5rem;
    }

    .profile-section,
    .persona-section {
        padding: 1.75rem;
    }

    .profile-form-grid {
        gap: 1.75rem;
    }
}