:root {
    --primary: #2dd4bf;
    --primary-dark: #0d9488;
    --primary-light: #5eead4;
    --secondary: #6b7280;
    --dark: #1f2937;
    --dark-light: #374151;
    --darker: #111827;
    --light: #f9fafb;
    --gray: #9ca3af;
    --gray-light: #d1d5db;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --border-radius: 10px;
    --border-radius-sm: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --transition: all 0.25s ease-out;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%);
    --gradient-card: linear-gradient(145deg, rgba(31, 41, 55, 0.9) 0%, rgba(55, 65, 81, 0.9) 100%);
    --connect-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    display: flex;
    min-height: 100dvh;
    overflow-x: hidden;
    position: relative;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
}

.main-content {
    margin-left: clamp(240px, 20vw, 260px);
    padding: clamp(20px, 3vw, 24px) clamp(20px, 3vw, 24px);
    flex-grow: 1;
    position: relative;
    z-index: 10;
    max-width: 100%;
    margin-right: auto;
    animation: fadeIn 0.4s ease-out;
}

@media (max-width: 1024px) {
    .main-content {
        margin-left: clamp(80px, 10vw, 100px);
        padding: clamp(16px, 2vw, 20px) clamp(16px, 2vw, 20px);
    }
}

@media (max-width: 640px) {
    .main-content {
        margin-left: clamp(48px, 8vw, 56px);
        padding: clamp(12px, 1.5vw, 16px) clamp(12px, 1.5vw, 16px);
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#pageTitle {
    font-size: clamp(1.5rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--light);
    margin-bottom: clamp(16px, 2vw, 20px);
    border-bottom: 1px solid var(--primary-light);
    padding-bottom: 10px;
    width: fit-content;
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    #pageTitle {
        font-size: clamp(1.25rem, 2vw, 1.5rem);
        margin-bottom: clamp(12px, 1.5vw, 16px);
    }
}

@media (max-width: 640px) {
    #pageTitle {
        font-size: clamp(1rem, 1.8vw, 1.25rem);
        margin-bottom: clamp(8px, 1vw, 12px);
    }
}

.search-container {
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    padding: clamp(16px, 2vw, 20px);
    max-width: clamp(600px, 80vw, 900px);
    margin: clamp(16px, 2vw, 20px) auto;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    z-index: 5;
}

@media (max-width: 1024px) {
    .search-container {
        padding: clamp(12px, 1.5vw, 16px);
        margin: clamp(12px, 1.5vw, 16px) auto;
        max-width: 90%;
    }
}

@media (max-width: 640px) {
    .search-container {
        padding: clamp(10px, 1.2vw, 12px);
        margin: clamp(8px, 1vw, 12px) auto;
        max-width: 95%;
    }
}

.search-title,
.calculator-title,
.ml-connect-title {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 500;
    margin-bottom: clamp(12px, 1.5vw, 16px);
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--light);
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    .search-title,
    .calculator-title,
    .ml-connect-title {
        font-size: clamp(1rem, 1.8vw, 1.125rem);
        margin-bottom: clamp(10px, 1.2vw, 12px);
    }
}

@media (max-width: 640px) {
    .search-title,
    .calculator-title,
    .ml-connect-title {
        font-size: clamp(0.875rem, 1.5vw, 1rem);
        margin-bottom: clamp(8px, 1vw, 10px);
    }
}

.search-form {
    display: flex;
    gap: clamp(12px, 1.8vw, 16px);
    margin-bottom: clamp(16px, 2vw, 20px);
    flex-wrap: wrap;
    align-items: center;
}

@media (max-width: 640px) {
    .search-form {
        flex-direction: column;
        gap: clamp(10px, 1.5vw, 12px);
    }
}

.search-input {
    flex-grow: 1;
    padding: clamp(12px, 1.5vw, 14px);
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    background: linear-gradient(var(--dark), var(--dark)) padding-box, 
                linear-gradient(135deg, rgba(45, 212, 191, 0.3), rgba(94, 234, 212, 0.1)) border-box;
    color: var(--light);
    font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
}

.search-input::placeholder {
    color: var(--gray);
    opacity: 0.8;
    font-weight: 400;
}

.search-input:focus {
    outline: none;
    border-color: transparent;
    background: linear-gradient(var(--darker), var(--darker)) padding-box, 
                var(--gradient) border-box;
    box-shadow: 0 0 16px rgba(45, 212, 191, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.search-btn {
    background: var(--gradient);
    color: var(--light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: clamp(12px, 1.5vw, 14px) clamp(20px, 3vw, 24px);
    font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(45, 212, 191, 0.25);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.03em;
}

.search-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.search-btn:hover::before {
    transform: translateX(100%);
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(45, 212, 191, 0.35);
}

.search-btn:active {
    transform: translateY(0);
}

@media (max-width: 640px) {
    .search-btn {
        width: 100%;
        padding: clamp(12px, 1.5vw, 14px);
        font-size: clamp(0.875rem, 1.4vw, 1rem);
        justify-content: center;
    }
}

.search-hint {
    font-size: clamp(0.8125rem, 1.3vw, 0.9375rem);
    color: var(--gray-light);
    margin-bottom: clamp(16px, 2vw, 20px);
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.02em;
    opacity: 0.9;
    background: linear-gradient(to right, var(--primary-light), var(--primary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-collar: transparent;
}

@media (max-width: 1024px) {
    .search-hint {
        font-size: clamp(0.75rem, 1.1vw, 0.8125rem);
        margin-bottom: clamp(12px, 1.5vw, 16px);
    }
}

@media (max-width: 640px) {
    .search-hint {
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
        margin-bottom: clamp(10px, 1.2vw, 12px);
    }
}

.result-header {
    margin-bottom: clamp(16px, 2vw, 20px);
    position: relative;
}

.result-title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--light);
    letter-spacing: 0.02em;
    position: relative;
    padding-bottom: 8px;
}

.result-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(45, 212, 191, 0.3);
}

@media (max-width: 1024px) {
    .result-title {
        font-size: clamp(1.125rem, 2vw, 1.25rem);
    }
}

@media (max-width: 640px) {
    .result-title {
        font-size: clamp(1rem, 1.8vw, 1.125rem);
    }
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(220px, 28vw, 260px), 1fr));
    gap: clamp(16px, 2vw, 20px);
    margin-top: clamp(16px, 2vw, 20px);
}

@media (max-width: 1024px) {
    .data-grid {
        grid-template-columns: repeat(auto-fit, minmax(clamp(190px, 22vw, 220px), 1fr));
        gap: clamp(12px, 1.5vw, 16px);
    }
}

@media (max-width: 640px) {
    .data-grid {
        grid-template-columns: 1fr;
        gap: clamp(10px, 1.2vw, 12px);
    }
}

.data-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: linear-gradient(145deg, rgba(55, 65, 81, 0.95) 0%, rgba(31, 41, 55, 0.95) 100%);
    border-radius: var(--border-radius);
    padding: clamp(16px, 2vw, 20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.data-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    opacity: 0.8;
    transition: opacity 0.35s ease;
}

.data-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25), 0 0 20px rgba(45, 212, 191, 0.15);
    border-color: rgba(45, 212, 191, 0.4);
}

.data-card:hover::before {
    opacity: 1;
}

@media (max-width: 640px) {
    .data-card {
        padding: clamp(14px, 1.8vw, 16px);
    }
}

.data-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: clamp(0.8125rem, 1.3vw, 0.9375rem);
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.9;
    transition: color 0.3s ease;
}

.data-label i {
    color: var(--primary);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    filter: drop-shadow(0 1px 3px rgba(45, 212, 191, 0.3));
}

.data-card:hover .data-label {
    color: var(--light);
}

.data-value {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    font-weight: 600;
    color: var(--light);
    word-break: break-word;
    line-height: 1.4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

#userContainer > h2 {
    margin-bottom: clamp(16px, 2.5vw, 24px) !important;
}

.user-profile-header {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.5vw, 16px);
    background: var(--gradient-card);
    padding: clamp(16px, 2vw, 20px);
    border-radius: var(--border-radius);
    margin-bottom: clamp(16px, 2vw, 20px);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.user-profile-avatar {
    width: clamp(60px, 8vw, 80px);
    height: clamp(60px, 8vw, 80px);
    background: var(--primary);
    color: var(--light);
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(45, 212, 191, 0.3);
}

.user-profile-details {
    flex-grow: 1;
}

.user-profile-name {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--light);
}

.user-profile-email {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--gray-light);
    margin-top: 4px;
}

.user-profile-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    color: var(--success);
    margin-top: 8px;
}

.user-profile-status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.user-section-group {
    margin-bottom: clamp(16px, 2vw, 20px);
}

.user-section-title {
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: clamp(8px, 1vw, 12px);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--primary-dark);
    padding-bottom: 8px;
}

.data-label i {
    color: var(--primary-light);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
}

@media (max-width: 640px) {
    .data-label {
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
    }
}

.data-value {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    color: var(--light);
    word-break: break-word;
}

@media (max-width: 640px) {
    .data-value {
        font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    }
}

.data-value a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

.data-value a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
}

.login-container {
    background: var(--dark-light);
    border-radius: var(--border-radius);
    padding: clamp(16px, 2vw, 20px);
    width: 100%;
    max-width: clamp(320px, 40vw, 400px);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    animation: fadeIn 0.4s ease-out;
}

@media (max-width: 640px) {
    .login-container {
        padding: clamp(12px, 1.5vw, 16px);
        margin: clamp(8px, 1vw, 12px);
        max-width: 95%;
    }
}

.login-header {
    text-align: center;
    margin-bottom: clamp(12px, 1.5vw, 16px);
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: clamp(10px, 1.2vw, 12px);
}

.login-logo-icon {
    width: clamp(32px, 4vw, 36px);
    height: clamp(32px, 4vw, 36px);
    background: var(--gradient);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(16px, 2vw, 18px);
    font-weight: 700;
    color: var(--light);
}

@media (max-width: 640px) {
    .login-logo-icon {
        width: clamp(28px, 3.5vw, 32px);
        height: clamp(28px, 3.5vw, 32px);
        font-size: clamp(14px, 1.8vw, 16px);
    }
}

.login-logo h2 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--light);
}

@media (max-width: 640px) {
    .login-logo h2 {
        font-size: clamp(1rem, 1.8vw, 1.25rem);
    }
}

.login-title {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--light);
}

@media (max-width: 640px) {
    .login-title {
        font-size: clamp(1rem, 1.8vw, 1.25rem);
    }
}

.login-subtitle {
    color: var(--gray);
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
}

@media (max-width: 640px) {
    .login-subtitle {
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
    }
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.2vw, 12px);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    font-weight: 500;
    color: var(--gray);
}

.form-input {
    padding: clamp(8px, 1vw, 10px);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--gray-light);
    background: var(--dark);
    color: var(--light);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 6px rgba(45, 212, 191, 0.3);
}

.login-btn {
    background: var(--gradient);
    color: var(--light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: clamp(10px, 1.2vw, 12px);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: clamp(16px, 2vw, 20px);
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

@media (max-width: 640px) {
    .login-btn {
        padding: clamp(8px, 1vw, 10px);
        font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    }
}

.form-toggle-text {
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    color: var(--gray);
    text-align: center;
    margin-top: clamp(10px, 1.2vw, 12px);
}

.form-toggle-text a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
}

.form-toggle-text a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.hidden {
    display: none;
}

.sidebar {
    width: clamp(240px, 20vw, 260px);
    background: var(--dark-light);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    z-index: 20;
    display: flex;
    flex-direction: column;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
}

@media (max-width: 1024px) {
    .sidebar {
        width: clamp(80px, 10vw, 100px);
    }
}

@media (max-width: 640px) {
    .sidebar {
        width: clamp(48px, 8vw, 56px);
    }
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: clamp(16px, 2vw, 20px);
}

@media (max-width: 1024px) {
    .sidebar-content {
        padding: clamp(12px, 1.5vw, 16px);
    }
}

@media (max-width: 640px) {
    .sidebar-content {
        padding: clamp(8px, 1vw, 12px);
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: clamp(16px, 2vw, 20px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--light);
    aspect-ratio: 1/1;
}

@media (max-width: 1024px) {
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 16px;
        aspect-ratio: 1/1;
    }
}

@media (max-width: 640px) {
    .logo-icon {
        width: 28px;
        height: 28px;
        font-size: 14px;
        aspect-ratio: 1/1;
    }
}

@media (max-width: 1024px) {
    .logo {
        justify-content: center;
    }
    .logo h1 {
        display: none;
    }
}

.nav-title {
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    font-weight: 500;
    color: var(--gray);
    margin-bottom: clamp(10px, 1.2vw, 12px);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 1024px) {
    .nav-title {
        display: none;
    }
}

.nav-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: clamp(8px, 1vw, 10px) clamp(12px, 1.5vw, 16px);
    border-radius: var(--border-radius-sm);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
}

.nav-item:hover {
    background: var(--dark);
    color: var(--light);
}

.nav-item.active {
    background: var(--gradient);
    color: var(--light);
    box-shadow: var(--shadow);
}

@media (max-width: 1024px) {
    .nav-item {
        padding: clamp(8px, 1vw, 10px);
        justify-content: center;
    }
    .nav-item span {
        display: none;
    }
    .nav-item i {
        font-size: clamp(16px, 2vw, 18px);
    }
}

@media (max-width: 640px) {
    .nav-item {
        padding: clamp(6px, 0.8vw, 8px);
    }
    .nav-item i {
        font-size: clamp(14px, 1.8vw, 16px);
    }
}

.user-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: clamp(12px, 1.5vw, 16px);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: clamp(12px, 1.5vw, 16px);
}

.user-avatar {
    width: clamp(36px, 4vw, 40px);
    height: clamp(36px, 4vw, 40px);
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(16px, 2vw, 18px);
    font-weight: 700;
    color: var(--light);
    aspect-ratio: 1/1;
}

@media (max-width: 1024px) {
    .user-avatar {
        width: clamp(28px, 3.5vw, 32px);
        height: clamp(28px, 3.5vw, 32px);
        font-size: clamp(14px, 1.8vw, 16px);
        aspect-ratio: 1/1;
    }
}

.user-details {
    flex-grow: 1;
}

@media (max-width: 1024px) {
    .user-info {
        justify-content: center;
    }
    .user-details {
        display: none;
    }
}

.user-name {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    color: var(--light);
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.user-role {
    font-size: clamp(0.6875rem, 1vw, 0.75rem);
    color: var(--gray);
}

.user-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: clamp(0.6875rem, 1vw, 0.75rem);
    color: var(--gray);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
}

.logout-btn {
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: clamp(8px, 1vw, 10px);
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow);
}

@media (max-width: 1024px) {
    .logout-btn {
        padding: clamp(6px, 0.8vw, 8px);
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
    }
}

@media (max-width: 640px) {
    .logout-btn {
        padding: clamp(5px, 0.7vw, 6px);
        font-size: clamp(0.625rem, 0.9vw, 0.6875rem);
    }
}

.ml-connect-section {
    text-align: center;
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    padding: clamp(20px, 2.5vw, 24px);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.ml-connect-section:hover {
    background: var(--dark);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 640px) {
    .ml-connect-section {
        padding: clamp(12px, 1.5vw, 16px);
    }
}

.ml-connect-title {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
    margin-bottom: clamp(8px, 1vw, 12px);
    color: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

@media (max-width: 640px) {
    .ml-connect-title {
        font-size: clamp(1rem, 1.8vw, 1.25rem);
    }
}

.ml-connect-subtitle {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--gray);
    margin-bottom: clamp(16px, 2vw, 20px);
    max-width: clamp(400px, 50vw, 600px);
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .ml-connect-subtitle {
        font-size: clamp(0.75rem, 1.2vw, 0.875rem);
        margin-bottom: clamp(12px, 1.5vw, 16px);
    }
}

.ml-connect-btn {
    background: var(--gradient);
    color: var(--light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: clamp(10px, 1.2vw, 12px) clamp(20px, 2.5vw, 24px);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.ml-connect-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow);
}

.ml-connect-btn:disabled {
    background: var(--gray);
    cursor: not-allowed;
    box-shadow: none;
}

@media (max-width: 640px) {
    .ml-connect-btn {
        padding: clamp(8px, 1vw, 10px) clamp(16px, 2vw, 20px);
        font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    }
}

.ml-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 25vw, 240px), 1fr));
    gap: clamp(12px, 1.5vw, 16px);
    margin-top: clamp(16px, 2vw, 20px);
}

.ml-benefit {
    padding: clamp(12px, 1.5vw, 16px);
    background: var(--dark);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.ml-benefit:hover {
    background: var(--dark-light);
    box-shadow: var(--shadow);
}

.ml-benefit .benefit-icon {
    font-size: clamp(20px, 2.5vw, 24px);
    color: var(--primary-light);
    margin-bottom: clamp(8px, 1vw, 12px);
}

.ml-benefit h4 {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 500;
    margin-bottom: clamp(6px, 0.8vw, 8px);
    color: var(--light);
}

.ml-benefit p {
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    color: var(--gray);
    line-height: 1.6;
}

@media (max-width: 640px) {
    .ml-benefits {
        grid-template-columns: 1fr;
        gap: clamp(10px, 1.2vw, 12px);
        margin-top: clamp(12px, 1.5vw, 16px);
    }
    .ml-benefit {
        padding: clamp(10px, 1.2vw, 12px);
    }
    .ml-benefit .benefit-icon {
        font-size: clamp(18px, 2vw, 20px);
    }
    .ml-benefit h4 {
        font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    }
    .ml-benefit p {
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
    }
}

.auth-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: clamp(10px, 1.2vw, 12px);
    border-radius: var(--border-radius-sm);
    margin: clamp(12px, 1.5vw, 16px) auto;
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    max-width: clamp(320px, 40vw, 400px);
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.auth-status.info {
    color: var(--primary-light);
    border-left: 3px solid var(--primary);
}

.auth-status.loading {
    color: var(--warning);
    border-left: 3px solid var(--warning);
}

.auth-status.success {
    color: var(--success);
    border-left: 3px solid var(--success);
}

.auth-status.error {
    color: var(--error);
    border-left: 3px solid var(--error);
}

@media (max-width: 640px) {
    .auth-status {
        font-size: clamp(0.6875rem, 1vw, 0.75rem);
        padding: clamp(8px, 1vw, 10px);
        margin: clamp(8px, 1vw, 12px) auto;
    }
}

.calculator-section {
    max-width: clamp(600px, 90%, 1000px);
    margin: clamp(20px, 2.5vw, 24px) auto;
    background: var(--gradient-card);
    border-radius: var(--border-radius);
    padding: clamp(20px, 2.5vw, 24px);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.calculator-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

@media (max-width: 640px) {
    .calculator-section {
        padding: clamp(16px, 2vw, 20px);
        margin: clamp(12px, 1.5vw, 16px) auto;
        max-width: 95%;
    }
}

.calculator-title {
    font-size: clamp(1.25rem, 2.2vw, 1.5rem);
    font-weight: 600;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: clamp(16px, 2vw, 20px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 640px) {
    .calculator-title {
        font-size: clamp(1rem, 1.8vw, 1.25rem);
        margin-bottom: clamp(12px, 1.5vw, 16px);
    }
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(16px, 2vw, 20px);
}

.calculator-card {
    background: var(--dark);
    border-radius: var(--border-radius);
    padding: clamp(16px, 2vw, 20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.calculator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
    opacity: 0.8;
}

.calculator-card h3 {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 600;
    color: var(--light);
    margin-bottom: clamp(12px, 1.5vw, 16px);
    display: flex;
    align-items: center;
    gap: 8px;
}

.calculator-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 25vw, 240px), 1fr));
    gap: clamp(12px, 1.5vw, 16px);
}

@media (max-width: 640px) {
    .calculator-form {
        grid-template-columns: 1fr;
    }
}

.calculator-input-group {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.calculator-label {
    font-size: clamp(0.875rem, 1.3vw, 1rem);
    font-weight: 500;
    color: var(--gray-light);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.calculator-label i {
    color: var(--primary-light);
}

.calculator-input {
    padding: clamp(10px, 1.2vw, 12px);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--gray-light);
    background: var(--dark-light);
    color: var(--light);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.calculator-input:focus {
    border-color: var(--primary);
    background: var(--darker);
    box-shadow: 0 0 8px rgba(45, 212, 191, 0.4);
    transform: scale(1.01);
}

.calculator-input:valid {
    border-color: var(--success);
}

.calculator-input:invalid:not(:focus) {
    border-color: var(--error);
}

.calculator-btn {
    background: var(--gradient);
    color: var(--light);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: clamp(12px, 1.5vw, 14px);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-top: clamp(12px, 1.5vw, 16px);
}

.calculator-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(45, 212, 191, 0.3);
}

.calculator-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.calculator-btn:hover::after {
    left: 100%;
}

.calculator-result {
    margin-top: clamp(16px, 2vw, 20px);
    padding: clamp(12px, 1.5vw, 16px);
    background: var(--dark-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success);
    box-shadow: var(--shadow);
    animation: slideIn 0.4s ease-out;
}

.calculator-result h4 {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    font-weight: 600;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: clamp(8px, 1vw, 12px);
}

.result-highlight {
    background: var(--gradient);
    padding: clamp(12px, 1.5vw, 16px);
    border-radius: var(--border-radius-sm);
    text-align: center;
    margin-bottom: clamp(12px, 1.5vw, 16px);
}

.calculator-result-value {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--light);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.result-highlight p {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--light);
    margin-top: 8px;
}

.result-details {
    display: grid;
    gap: 8px;
}

.result-details p {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    color: var(--gray-light);
}

.result-details p strong {
    color: var(--light);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.metrics-info {
    margin-top: clamp(16px, 2vw, 20px);
}

@media (max-width: 640px) {
    .metrics-info {
        margin-top: clamp(12px, 1.5vw, 16px);
    }
}

.metrics-title {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 600;
    margin-bottom: clamp(10px, 1.2vw, 12px);
    color: var(--light);
    text-align: center;
}

@media (max-width: 640px) {
    .metrics-title {
        font-size: clamp(1rem, 1.8vw, 1.125rem);
        margin-bottom: clamp(8px, 1vw, 10px);
    }
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(220px, 25vw, 260px), 1fr));
    gap: clamp(12px, 1.5vw, 16px);
    margin-top: clamp(16px, 2vw, 20px);
}

@media (max-width: 1024px) {
    .metrics-grid {
        grid-template-columns: repeat(auto-fit, minmax(clamp(180px, 20vw, 200px), 1fr));
        gap: clamp(8px, 1vw, 10px);
    }
}

@media (max-width: 640px) {
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: clamp(6px, 0.8vw, 8px);
    }
}

.metric-card {
    background: var(--dark);
    border-radius: var(--border-radius);
    padding: clamp(12px, 1.5vw, 16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    opacity: 0.7;
}

.metric-card h4 {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: clamp(8px, 1vw, 10px);
}

.metric-card p {
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    color: var(--gray-light);
    line-height: 1.6;
}

.metric-table {
    margin-top: clamp(8px, 1vw, 12px);
}

.metric-table h4 {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    margin-bottom: 8px;
}

.metric-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-light);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.metric-table th,
.metric-table td {
    padding: clamp(8px, 1vw, 10px);
    font-size: clamp(0.75rem, 1.2vw, 0.875rem);
    text-align: left;
    color: var(--light);
}

.metric-table th {
    background: var(--primary-dark);
    font-weight: 600;
}

.metric-table td {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-table tr:hover {
    background: var(--darker);
}

html, body {
    touch-action: pan-x pan-y;
    -ms-touch-action: pan-x pan-y;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
    overflow-x: hidden;
}

@viewport {
    zoom: 1.0;
    min-zoom: 1.0;
    max-zoom: 1.0;
    user-zoom: fixed;
}