body.auth-page,
body.profile-page {
    background-color: var(--darker-bg);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
}

.auth-container {
    min-height: 100vh;
    padding: clamp(1.5rem, 5vw, 3.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.auth-shell {
    width: min(520px, 100%);
    border: 1px solid var(--border-color);
    background: var(--dark-bg);
    box-shadow: 0 60px 140px rgba(0, 0, 0, 0.65);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.auth-panel {
    padding: clamp(1.75rem, 4vw, 3rem);
}


.brand-mark {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-icon {
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: var(--text-primary);
}

.brand-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}

.brand-points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.brand-points li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.brand-points i {
    color: var(--primary-color);
    font-size: 1rem;
    margin-top: 0.15rem;
}

.brand-meta {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.8rem;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
}

.auth-form-panel {
    background: var(--card-bg);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex: 0 1 auto;
}

.form-header .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.form-header h1 {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.legal-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.legal-content h2 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-top: 0.5rem;
}

.legal-content ul {
    margin: 0.25rem 0 0 1.1rem;
}

.legal-content a {
    color: var(--text-primary);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.95rem;
    pointer-events: none;
    z-index: 1;
}

.form-input {
    width: 100%;
    padding: 0.85rem 0.85rem 0.85rem 2.8rem;
    border: 1px solid var(--border-color);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    font-size: 0.95rem;
    border-radius: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    z-index: 2;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(160, 160, 160, 0.15);
}

.form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.remember-me {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.remember-me input {
    accent-color: var(--primary-color);
}

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

.form-link:hover {
    text-decoration: underline;
}

.auth-submit {
    width: 100%;
    padding: 1rem 1.25rem;
    border: none;
    border-radius: 0;
    background: linear-gradient(135deg, #5B8DFF 0%, #FF6B9D 100%);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.auth-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px rgba(91, 141, 255, 0.35);
}

.auth-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: auth-spin 0.8s linear infinite;
}

@keyframes auth-spin {
    to {
        transform: rotate(360deg);
    }
}

.alert {
    display: none;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    border: 1px solid transparent;
    border-radius: 0;
}

.alert-success {
    border-color: rgba(16, 185, 129, 0.4);
    background-color: var(--success-bg);
    color: var(--success-color);
}

.alert-error {
    border-color: rgba(239, 68, 68, 0.4);
    background-color: var(--error-bg);
    color: var(--error-color);
}

.auth-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    gap: 0.5rem;
}

.auth-footer a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    color: var(--primary-color);
}

.quick-login-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: auto;
}

.quick-login-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.quick-login-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.quick-login-btn {
    border: 1px solid var(--border-color);
    background: var(--dark-bg);
    color: var(--text-primary);
    padding: 0.85rem 1rem;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.1s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.quick-login-btn span {
    font-size: 0.9rem;
    font-weight: 600;
}

.quick-login-btn i {
    font-size: 1.1rem;
    color: var(--primary-color);
}

.quick-login-btn:hover {
    border-color: var(--primary-color);
}

.profile-container {
    min-height: 100vh;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.profile-wrapper {
    max-width: 1100px;
    margin: 0 auto;
}

.profile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2.5rem;
}

.profile-header h1 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-back {
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    padding: 0.75rem 1.25rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: border-color 0.2s ease, color 0.2s ease;
}

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

.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.profile-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}

.profile-card h2 {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.stat-item {
    border: 1px solid var(--border-color);
    padding: 0.85rem;
    text-align: center;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 600;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.info-text {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.toggle-password {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    z-index: 3; /* Ensure the toggle sits above .form-input (which is z-index: 2) */
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
}

.toggle-password:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.toggle-password:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(160, 160, 160, 0.25);
}

.input-with-icon {
    position: relative;
}

.input-with-icon .form-input {
    padding-right: 3.1rem;
}

/* Signup validation feedback */
.form-input.is-valid {
    border-color: rgba(16, 185, 129, 0.65);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.form-input.is-invalid {
    border-color: rgba(239, 68, 68, 0.65);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.profile-card button.btn-primary {
    margin-top: 0.5rem;
}

.btn-danger.profile {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: var(--error-color);
}

@media (max-width: 1024px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-brand-panel {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

@media (max-width: 640px) {
    .auth-panel {
        padding: 1.25rem;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }

    .auth-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .profile-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

.password-strength {
    height: 3px;
    background: var(--border-color);
    margin-top: -0.35rem;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-bar.weak {
    width: 33%;
    background: var(--error-color);
}

.password-strength-bar.medium {
    width: 66%;
    background: var(--warning-color);
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--success-color);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Requirements checklist (auth forms) */
.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: grid;
    gap: 0.35rem;
}

.requirements-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.25;
}

.requirements-list li::before {
    content: "•";
    color: rgba(255, 255, 255, 0.22);
    flex: 0 0 auto;
    line-height: 1;
    margin-top: 0.1rem;
}

.requirements-list li.met {
    color: var(--success-color);
}

.requirements-list li.met::before {
    content: "✓";
    color: var(--success-color);
}

.terms-agreement {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terms-agreement input {
    margin-top: 0.2rem;
    accent-color: var(--primary-color);
}

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

.terms-agreement a:hover {
    text-decoration: underline;
}
