/* UCSB DREAM Lab LLM Gateway - Styles */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy: #003660;
    --gold: #FEBC11;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-text: #1a1a2e;
    --success: #2d6a2e;
    --error: #c41e3a;
    --warning: #d97d00;
    --border-gray: #ddd;
    --focus-ring: #FEBC11;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-gray);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--navy);
    color: var(--white);
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

/* Header */
header {
    background-color: var(--navy);
    color: var(--white);
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-email {
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.logout-form {
    margin: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

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

/* Sections */
section {
    background: var(--white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

section h2 {
    color: var(--navy);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--gold);
    padding-bottom: 0.5rem;
}

section h3 {
    color: var(--navy);
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

section p {
    margin-bottom: 1rem;
}

section ul, section ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

section li {
    margin-bottom: 0.5rem;
}

/* Info Box */
.info-box {
    background-color: var(--light-gray);
    border-left: 4px solid var(--navy);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 4px;
}

.info-box h3 {
    margin-top: 0;
}

.info-box code {
    background-color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    border: 1px solid var(--border-gray);
}

.info-box pre {
    background-color: var(--white);
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    border: 1px solid var(--border-gray);
    margin: 0.5rem 0;
}

.info-box pre code {
    background: none;
    padding: 0;
    border: none;
    display: block;
}

/* Warning Box */
.warning-box {
    background-color: #fff8e1;
    border-left: 4px solid var(--warning);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 4px;
}

.warning-box strong {
    color: var(--warning);
    font-size: 1.1rem;
}

/* Key Display */
.key-display {
    margin: 2rem 0;
}

.key-display label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--navy);
}

.key-container {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.key-container input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px dashed var(--gold);
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    background-color: #fffef5;
    color: var(--dark-text);
}

.key-container input:focus {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
    border-color: var(--navy);
}

/* Key Info */
.key-info {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 4px;
    margin: 1.5rem 0;
}

.info-row {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-gray);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    font-weight: 600;
    color: var(--navy);
    min-width: 160px;
    flex-shrink: 0;
}

.info-row .value {
    color: var(--dark-text);
}

/* Flash Messages */
.flash {
    padding: 1rem 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-weight: 500;
}

.flash-success {
    background-color: #e8f5e9;
    border-color: var(--success);
    color: var(--success);
}

.flash-error {
    background-color: #ffebee;
    border-color: var(--error);
    color: var(--error);
}

.flash-warning {
    background-color: #fff8e1;
    border-color: var(--warning);
    color: var(--warning);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.btn:focus {
    outline: 3px solid var(--focus-ring);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--dark-text);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #e5aa0f;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #002950;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

.btn-warning:hover,
.btn-warning:focus {
    background-color: #c27000;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

.btn-danger:hover,
.btn-danger:focus {
    background-color: #a31930;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-logout {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-logout:hover,
.btn-logout:focus {
    background-color: rgba(255, 255, 255, 0.3);
}

.btn-copy {
    background-color: var(--navy);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    white-space: nowrap;
}

.btn-copy:hover,
.btn-copy:focus {
    background-color: #002950;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Action Section */
.action-section {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.action-section form {
    margin: 0;
}

/* Footer */
footer {
    background-color: var(--navy);
    color: var(--white);
    padding: 2rem 0;
    margin-top: auto;
    text-align: center;
}

footer p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

footer a {
    color: var(--white);
    text-decoration: underline;
}

footer a:hover {
    color: var(--gold);
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }

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

    .user-info {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    section {
        padding: 1.5rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .key-container {
        flex-direction: column;
    }

    .action-section {
        flex-direction: column;
    }

    .action-section .btn,
    .action-section form {
        width: 100%;
    }

    .info-row {
        flex-direction: column;
    }

    .info-row .label {
        margin-bottom: 0.25rem;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }

    .info-box,
    .warning-box {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Available Models list */
.models-intro {
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.model-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0;
    margin: 0;
}

.model-list li {
    margin: 0;
}

.model-list code {
    display: inline-block;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9rem;
    color: var(--navy);
}

@media (prefers-contrast: high) {
    .model-list code {
        border-width: 2px;
    }
}