/* Authentication-specific styles */

/* Header navigation */
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header-left {
    flex: 1;
}

.logo-link {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-info {
    font-size: 0.8rem;
    opacity: 0.9;
    margin-right: 0.5rem;
}

.nav-button {
    background-color: transparent;
    color: white;
    border: 2px solid white;
    padding: 0.375rem 0.75rem;
    border-radius: 1rem;
    text-decoration: none;
    font-size: 0.8rem;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Button styles for mobile */
@media (max-width: 768px) {
    .nav-button {
        padding: 0.375rem 0.75rem;
        min-width: auto;
        min-height: 32px;
        font-size: 0.8rem;
    }
}

.nav-button:hover {
    background-color: white;
    color: black;
}

.logout-form {
    margin: 0;
    display: inline;
}

.logout-button {
    background-color: transparent;
    border: 2px solid white;
}

/* Desktop header navigation */
@media (min-width: 769px) {
    .header-nav {
        gap: 1rem;
    }

    .user-info {
        font-size: 0.9rem;
        margin-right: 0.75rem;
    }

    .nav-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Flash messages */
.flash-messages {
    padding: 0.75rem;
    background-color: white;
}

.flash-message {
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    margin-bottom: 0.5rem;
    border: 2px solid;
    font-size: 0.9rem;
}

.flash-message:last-child {
    margin-bottom: 0;
}

.flash-success {
    background-color: #f0f9ff;
    border-color: #0ea5e9;
    color: #0c4a6e;
}

.flash-error {
    background-color: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
}

.flash-info {
    background-color: #f8fafc;
    border-color: #64748b;
    color: #334155;
}

/* Desktop flash messages */
@media (min-width: 769px) {
    .flash-messages {
        padding: 1rem 2rem;
    }

    .flash-message {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
}

/* Authentication forms */
.auth-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: white;
}

.auth-form-wrapper {
    width: 100%;
    max-width: 400px;
    background-color: white;
    border: 2px solid black;
    border-radius: 1.5rem;
    padding: 2rem;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: black;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: black;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid black;
    border-radius: 1.5rem;
    font-size: 1rem;
    background-color: white;
    color: black;
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus {
    outline: none;
    border-color: black;
    border-width: 3px;
}

.form-group input:invalid {
    border-color: #ef4444;
}

.form-error {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: none;
}

.form-error.show {
    display: block;
}

.auth-button {
    width: 100%;
    padding: 0.875rem 1rem;
    background-color: black;
    color: white;
    border: 2px solid black;
    border-radius: 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 1rem;
    font-family: inherit;
}

.auth-button:hover {
    background-color: white;
    color: black;
}

/* Active state removed for minimal design */

.auth-button:disabled {
    background-color: white;
    color: black;
    opacity: 0.5;
    cursor: not-allowed;
}

.auth-links {
    text-align: center;
    margin-top: 1rem;
}

.auth-links a {
    color: black;
    text-decoration: underline;
    font-size: 0.9rem;
}

.auth-links a:hover {
    opacity: 0.7;
}

/* Desktop auth forms */
@media (min-width: 769px) {
    .auth-container {
        padding: 2rem;
    }

    .auth-form-wrapper {
        max-width: 450px;
        padding: 2.5rem;
    }

    .auth-form h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

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

    .form-group label {
        font-size: 1rem;
    }

    .auth-button {
        padding: 1rem;
        font-size: 1.1rem;
    }

    .auth-links a {
        font-size: 1rem;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .user-info {
        font-size: 0.7rem;
        margin-right: 0.25rem;
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .auth-form-wrapper {
        padding: 1.5rem;
        margin: 0.5rem;
        border-radius: 0.75rem;
    }

    .auth-form h2 {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }

    /* Prevent zoom on input focus */
    .form-group input {
        font-size: 16px !important;
    }
}

/* Chat-specific main content (when extending base) */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

/* Loading indicator adjustments for auth pages */
.auth-container .loading-indicator {
    position: absolute;
    bottom: 2rem;
}

/* Responsive navigation for very small screens */
@media (max-width: 480px) {
    .header-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
    }

    .header-left {
        flex: 0 0 auto;
    }

    .header-nav {
        justify-content: flex-end;
        gap: 0.5rem;
    }

    .user-info {
        max-width: 150px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .nav-button {
        border-width: 2px;
    }

    .form-group input {
        border-width: 3px;
    }

    .auth-button {
        border-width: 3px;
    }
}

/* Spinner for form buttons */
/* Spinner removed - using text instead */

/* Spin animation removed for minimal design */

/* Reduced motion support - animations already removed *//*
 Error pages */
.error-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: white;
}

.error-content {
    text-align: center;
    max-width: 500px;
    width: 100%;
}

.error-code {
    font-size: 6rem;
    font-weight: 700;
    color: black;
    margin: 0;
    line-height: 1;
}

.error-title {
    font-size: 2rem;
    font-weight: 600;
    color: black;
    margin: 1rem 0;
}

.error-message {
    font-size: 1.1rem;
    color: #4a5568;
    margin: 1.5rem 0 2rem 0;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.error-button {
    padding: 0.75rem 1.5rem;
    background-color: black;
    color: white;
    border: 2px solid black;
    border-radius: 2rem;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    display: inline-block;
}

.error-button:hover {
    background-color: white;
    color: black;
}

.error-button.secondary {
    background-color: white;
    color: black;
    border-color: #d1d5db;
}

.error-button.secondary:hover {
    background-color: #f9fafb;
    border-color: black;
}

/* Mobile error pages */
@media (max-width: 768px) {
    .error-container {
        padding: 1rem;
    }

    .error-code {
        font-size: 4rem;
    }

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

    .error-message {
        font-size: 1rem;
        margin: 1rem 0 1.5rem 0;
    }

    .error-actions {
        flex-direction: column;
        align-items: center;
    }

    .error-button {
        width: 100%;
        max-width: 200px;
    }
}

/* Session expiry notification */
.session-expiry-warning {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #fbbf24;
    color: #92400e;
    padding: 0.75rem;
    text-align: center;
    font-weight: 500;
    z-index: 1000;
    border-bottom: 2px solid #f59e0b;
}

.session-expiry-warning button {
    background: none;
    border: none;
    color: #92400e;
    font-weight: 600;
    cursor: pointer;
    margin-left: 1rem;
    text-decoration: underline;
}