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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #f9fafb;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation */
.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0ea5e9;
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: #0ea5e9;
}

.btn-primary {
    background: #0ea5e9;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #0284c7;
}

/* Transcription Styles */
.transcription-main {
    width: 100%;
}

.transcription-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.transcription-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

.transcription-lang {
    background: #e5e7eb;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    color: #374151;
}

.transcription-toolbar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.search-input {
    height: 2.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    background: white;
}

.search-input:focus {
    outline: none;
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.btn-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    background: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-action:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.btn-icon {
    padding: 0 0.5rem;
}

/* Alert Styles */
.alert {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.alert-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fed7aa;
}

/* Analysis Section */
.analysis-section {
    margin-bottom: 2rem;
}

/* Card Styles */
.rounded-lg {
    border-radius: 0.5rem;
}

.border {
    border: 1px solid #e5e7eb;
}

.bg-white {
    background: white;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Transcription Rules */
.transcription-rules {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.transcription-rules-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #374151;
}

.transcription-rules-list {
    list-style: none;
    margin-bottom: 0.5rem;
}

.transcription-rules-list li {
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.transcription-rules-desc {
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 0.5rem;
}

/* Transcription Block */
.transcription-block {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
}

.transcription-timestamp {
    font-size: 0.75rem;
    color: #6b7280;
    background: #f9fafb;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    min-width: 5rem;
    text-align: center;
}

.transcription-textarea {
    flex: 1;
    min-height: 5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    padding: 0.5rem;
    font-size: 0.875rem;
    resize: vertical;
    font-family: inherit;
}

.transcription-textarea:focus {
    outline: none;
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

/* Footer Styles */
footer {
    background: white;
    border-top: 1px solid #e5e7eb;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #374151;
}

.footer-column a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #0ea5e9;
}

.footer-bottom {
    border-top: 1px solid #e5e7eb;
    padding: 1rem 0;
    text-align: center;
    color: #9ca3af;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    .transcription-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-action {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Utility Classes */
.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

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

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1.5rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-lg {
    font-size: 1.125rem;
}

.font-semibold {
    font-weight: 600;
}

.text-gray-500 {
    color: #6b7280;
}

.text-gray-900 {
    color: #1f2937;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.bg-gray-200 {
    background-color: #e5e7eb;
}

.bg-primary {
    background-color: #0ea5e9;
}

.h-2 {
    height: 0.5rem;
}

.w-full {
    width: 100%;
}

.rounded-full {
    border-radius: 9999px;
}

.overflow-hidden {
    overflow: hidden;
}

.grid {
    display: grid;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}