/**
 * Authentik Trainer - Main Stylesheet
 *
 * Design based on Authentik Consulting & Training brand guidelines
 * Colors: Golden Yellow (#FDB221), Warm Orange (#FC913A), Deep Indigo (#231D96)
 * Fonts: Oswald (headings), Raleway (body)
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Raleway:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ==========================================================================
   CSS RESET & BASE STYLES
   ========================================================================== */

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

:root {
    /* Authentik Brand Color Palette */
    --color-primary: #FDB221;        /* Golden Yellow - Primary Brand */
    --color-primary-dark: #e09d1a;   /* Darker yellow */
    --color-primary-light: #fec451;  /* Lighter yellow */

    --color-accent: #FC913A;         /* Warm Orange - Accent */
    --color-accent-dark: #e57d28;

    --color-interactive: #231D96;    /* Deep Indigo - Buttons & CTAs */
    --color-interactive-dark: #1a1670;
    --color-interactive-light: #2e25b5;

    --color-success: #10b981;
    --color-warning: #FC913A;
    --color-error: #ef4444;

    --color-bg: #ffffff;
    --color-bg-light: #F8F8F8;       /* Off-White - Light background */
    --color-bg-dark: #f0f0f0;

    --color-text: #1A1A1A;           /* Charcoal Black - Main text */
    --color-text-light: #4a4a4a;
    --color-text-muted: #6a6a6a;

    --color-border: #e2e2e2;
    --color-border-dark: #d0d0d0;

    /* Authentik Typography */
    --font-heading: 'Oswald', sans-serif;     /* Headings */
    --font-body: 'Raleway', sans-serif;       /* Body text */
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Headings use Oswald */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   LAYOUT COMPONENTS
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.navbar {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.back-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-sans);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-interactive-dark);
}

.btn-secondary {
    background-color: var(--color-bg-dark);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-border);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

/* ==========================================================================
   LOGIN PAGE
   ========================================================================== */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-interactive) 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: var(--spacing-lg);
}

.login-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.tagline {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: var(--font-sans);
}

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

.error-message {
    background-color: #fee;
    color: var(--color-error);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.login-form .btn {
    width: 100%;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.login-footer p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   DASHBOARD
   ========================================================================== */

.dashboard-container {
    padding: var(--spacing-2xl) 0;
    min-height: calc(100vh - 140px);
}

.dashboard-header {
    margin-bottom: var(--spacing-2xl);
}

.dashboard-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.dashboard-header p {
    font-size: 1.05rem;
    color: var(--color-text-light);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-xl);
}

.scenario-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s;
}

.scenario-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.scenario-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.scenario-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    flex: 1;
}

.scenario-type {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    margin-left: var(--spacing-sm);
}

.tag-roleplay {
    background-color: #dbeafe;
    color: #1e40af;
}

.tag-questionnaire {
    background-color: #d1fae5;
    color: #065f46;
}

.scenario-description {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.scenario-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.scenario-time {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   CHAT INTERFACE
   ========================================================================== */

.chat-container {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 80px);
}

.chat-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.chat-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.chat-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.chat-description {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.chat-messages {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-height: 400px;
    max-height: 500px;
    overflow-y: auto;
    margin-bottom: var(--spacing-md);
}

.message {
    margin-bottom: var(--spacing-lg);
    display: flex;
}

.message-user {
    justify-content: flex-end;
}

.message-assistant {
    justify-content: flex-start;
}

.message-system {
    justify-content: center;
}

.message-bubble {
    max-width: 75%;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    word-wrap: break-word;
}

.message-user .message-bubble {
    background-color: var(--color-primary);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
}

.message-assistant .message-bubble {
    background-color: var(--color-bg-dark);
    color: var(--color-text);
    border-bottom-left-radius: var(--radius-sm);
}

.message-system .message-bubble {
    background-color: #fef3c7;
    color: #92400e;
    text-align: center;
    font-size: 0.875rem;
}

.typing-indicator {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    justify-content: flex-start;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: var(--color-text-muted);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.chat-input-container {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.message-form {
    display: flex;
    gap: var(--spacing-sm);
}

.message-form input {
    flex: 1;
    padding: var(--spacing-md);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
}

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

/* ==========================================================================
   EVALUATION SECTION
   ========================================================================== */

.evaluation-section {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.evaluation-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.evaluation-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.evaluation-header p {
    color: var(--color-text-light);
}

.evaluation-actions {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.evaluation-results {
    margin-top: var(--spacing-xl);
}

.scorecard {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.scorecard-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.scorecard-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.total-score {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.score-divider {
    color: var(--color-text-muted);
    margin: 0 var(--spacing-xs);
}

.score-max {
    color: var(--color-text-light);
}

.score-percentage {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-left: var(--spacing-sm);
}

.criteria-list {
    margin-bottom: var(--spacing-xl);
}

.criterion-item {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.criterion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.criterion-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.criterion-score {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}

.progress-bar {
    height: 8px;
    background-color: var(--color-bg-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background-color: var(--color-primary);
    transition: width 0.6s ease;
}

.criterion-narrative {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.overall-summary {
    background-color: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.overall-summary h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.overall-summary p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.footer p {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.loading {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-light);
}

.error {
    background-color: #fee;
    color: var(--color-error);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .scenarios-grid {
        grid-template-columns: 1fr;
    }

    .message-bubble {
        max-width: 85%;
    }

    .scenario-card-header {
        flex-direction: column;
    }

    .scenario-type {
        margin-left: 0;
        margin-top: var(--spacing-sm);
    }

    .nav-actions {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* ==========================================================================
   AUTHENTIK BRAND CUSTOMIZATIONS
   ========================================================================== */

/* Login card with brand colors */
.login-header h1 {
    color: var(--color-interactive);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.login-header .tagline {
    color: var(--color-text-light);
    font-style: italic;
    font-size: 1.1rem;
}

/* Navbar styling */
.navbar {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.nav-brand img {
    vertical-align: middle;
}

/* Dashboard header */
.dashboard-header h2 {
    color: var(--color-interactive);
}

/* Scenario cards with Authentik accent */
.scenario-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(253, 178, 33, 0.15);
}

.scenario-card h3 {
    color: var(--color-interactive);
}

/* Tag colors */
.tag-roleplay {
    background-color: rgba(253, 178, 33, 0.15);
    color: var(--color-interactive);
}

.tag-questionnaire {
    background-color: rgba(252, 145, 58, 0.15);
    color: var(--color-interactive);
}

/* Message bubbles */
.message-user .message-bubble {
    background-color: var(--color-interactive);
}

.message-assistant .message-bubble {
    background-color: var(--color-bg-dark);
    border-left: 3px solid var(--color-primary);
}

/* Progress bars with brand color */
.progress-fill {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

/* Scorecard styling */
.scorecard-header h3 {
    color: var(--color-interactive);
}

.total-score {
    color: var(--color-interactive);
}

/* Footer */
.footer {
    background-color: var(--color-interactive);
    color: white;
    border-top: 3px solid var(--color-primary);
}

.footer p {
    color: rgba(255, 255, 255, 0.9);
}