@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
    --bg-color: #f0f2f5;
    --card-bg: #ffffff;
    --text-color: #333;
    --text-light: #666;
    --primary-color: #007bff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --job-bg: #f8f9fa;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 30px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

#student-selector, #job-application-input, button {
    padding: 12px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
}

#student-selector, #job-application-input {
    flex-grow: 1;
}

#job-application-input {
    flex-grow: 2;
}

button {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

button:hover:not(:disabled) {
    background-color: #0056b3;
}

.hidden { display: none !important; }

/* Spinner */
.spinner {
    border: 4px solid rgba(0,0,0,0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--primary-color);
    animation: spin 1s ease infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Report Styling */
#report-title {
    text-align: center;
    margin-top: 30px;
}

.report-section {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.job-section {
    background-color: var(--job-bg);
    border-left: 4px solid #28a745;
}

.report-section h3, .report-section h4 {
    margin-top: 0;
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 15px;
}

.job-section h3, .job-section h4 {
    color: #28a745;
}

.report-section ul {
    padding-left: 20px;
    line-height: 1.7;
}

#scores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.score-card {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.score-card .parameter {
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.score-card .score {
    font-size: 1.5rem;
    font-weight: 700;
}

.score-card .justification {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* Resume Section Styling */
.resume-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.resume-column {
    background: white;
    padding: 15px;
    border-radius: 8px;
}

.resume-column h4 {
    margin-top: 0;
    color: var(--primary-color);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.skill-tag {
    background-color: #e9ecef;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.links-list {
    list-style: none;
    padding-left: 0;
}

.links-list li {
    margin-bottom: 8px;
}

.links-list a {
    color: var(--primary-color);
    text-decoration: none;
}

.links-list a:hover {
    text-decoration: underline;
}

.missing-items {
    color: #dc3545;
}

/* YouTube Recommendations Styling */
.youtube-recommendations {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.youtube-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.youtube-embed {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
}

.youtube-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.youtube-info {
    padding: 15px;
}

.youtube-title {
    font-weight: 600;
    margin: 0 0 8px 0;
    color: var(--text-color);
}

.youtube-reason {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Chatbot Styling */
#chatbot-container {
    margin-top: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

#chat-history {
    height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    background-color: #fafafa;
}

.chat-message {
    margin-bottom: 15px;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
}

.user-message {
    align-items: flex-end;
}

.user-message p {
    background-color: var(--primary-color);
    color: white;
    border-radius: 15px 15px 0 15px;
}

.ai-message {
    align-items: flex-start;
}

.ai-message p {
    background-color: #e9ecef;
    border-radius: 15px 15px 15px 0;
}

.chat-message p {
    display: inline-block;
    padding: 10px 15px;
    max-width: 80%;
    margin: 0;
}

#chat-form {
    display: flex;
    gap: 10px;
}

#chat-input {
    flex-grow: 1;
}

/* Job Application Analysis */
.job-analysis-container {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.job-analysis-container h2 {
    margin-top: 0;
    color: #28a745;
}

.job-section-content {
    margin-top: 20px;
}

.job-strengths, .job-weaknesses, .job-enhancements {
    margin-bottom: 25px;
}

.job-strengths h4, .job-weaknesses h4, .job-enhancements h4 {
    color: #28a745;
    border-bottom: 1px solid #c3e6cb;
}

.job-strengths ul, .job-weaknesses ul, .job-enhancements ul {
    padding-left: 20px;
}

.job-strength-item, .job-weakness-item, .job-enhancement-item {
    margin-bottom: 10px;
}

.job-item-aspect {
    font-weight: bold;
}

.job-item-description {
    margin-top: 5px;
}

.job-item-relevance, .job-item-importance, .job-item-suggestion {
    font-size: 0.9rem;
    color: var(--text-light);
}