/* --- Keep the header/title centered --- */
header {
    text-align: center;
    padding: 40px 0;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

header h1 {
    color: #1a1a1a;
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    position: relative;
    margin: 0;
}

header h1::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #d97706, #ea580c);
    border-radius: 2px;
}

/* --- Left align all main content text except h1 --- */
.container,
.settings,
.debate-area,
.judgment-area,
label,
input,
select,
button,
#transcript-area,
#verdict-area,
.model-info,
.download-container {
    text-align: left !important;
    direction: ltr !important;
}

body {
    font-family: 'Bangla', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #fafafa;
    color: #2f2f2f;
    min-height: 100vh;
    letter-spacing: 0.01em;
    position: relative;
    line-height: 1.6;
}

@font-face {
    font-family: 'Bangla';
    src: local('Siyam Rupali'), local('Kalpurush'), local('SolaimanLipi');
}

.container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 48px 32px;
    width: 100%;
    box-sizing: border-box;
}

.settings {
    background: #ffffff;
    padding: 36px;
    border-radius: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
    border: 1px solid #e5e5e5;
    animation: slideInUp 0.6s ease-out;
}

.settings form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

label {
    font-weight: 500;
    color: #374151;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

input[type="text"], select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e5e5;
    border-radius: 8px;
    font-size: 1rem;
    background: #ffffff;
    transition: all 0.2s ease;
    font-family: inherit;
    margin-bottom: 4px;
}

input[type="text"]:focus, select:focus {
    border-color: #d97706;
    outline: none;
    box-shadow: 0 0 0 3px rgba(217,119,6,0.1);
}

input[type="text"]:hover, select:hover {
    border-color: #d1d5db;
}

button {
    background: #1a1a1a;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    margin: 4px 2px;
    transition: all 0.2s ease;
    font-family: inherit;
    text-align: left !important;
    direction: ltr !important;
}

button:hover {
    background: #2d2d2d;
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
}

.debate-area,
.judgment-area {
    background: #ffffff;
    padding: 36px;
    border-radius: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
    border: 1px solid #e5e5e5;
    animation: slideInUp 0.6s ease-out;
}

.debate-area h2,
.judgment-area h2 {
    color: #1a1a1a;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 24px;
}

#transcript-area,
#verdict-area {
    min-height: 250px;
    border: 2px solid #f3f4f6;
    padding: 28px;
    border-radius: 12px;
    background: #fafafa;
    overflow-y: auto;
    font-size: 1rem;
    max-height: min(600px, calc(70vh - 200px));
}

footer {
    text-align: center;
    padding: 24px;
    background: #ffffff;
    box-shadow: 0 -1px 3px rgba(0,0,0,0.1);
}

.download-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    width: 100%;
    box-sizing: border-box;
    text-align: left !important;
    direction: ltr !important;
}

#download-history-btn {
    background: #1a1a1a;
    color: white;
    padding: 16px 24px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    width: 100%;
    margin-top: 8px;
    margin-bottom: 40px;
    text-align: left !important;
    direction: ltr !important;
}

#download-history-btn:hover {
    background: #2d2d2d;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

@keyframes slideInUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive layout */
@media (min-width: 1200px) {
    .container {
        grid-template-columns: 380px 1fr;
        gap: 40px;
    }
    .judgment-area {
        grid-column: span 2;
    }
    .settings {
        min-width: 340px;
    }
    #transcript-area,
    #verdict-area {
        max-height: min(700px, calc(75vh - 200px));
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .container {
        grid-template-columns: 340px 1fr;
        gap: 32px;
    }
    .judgment-area {
        grid-column: span 2;
    }
    .settings {
        min-width: 320px;
    }
}

@media (min-width: 601px) and (max-width: 899px) {
    .container {
        grid-template-columns: 1fr;
        padding: 0 24px 40px 24px;
        gap: 24px;
    }
    .settings, .debate-area, .judgment-area {
        padding: 32px 28px;
    }
    #transcript-area,
    #verdict-area {
        max-height: min(500px, calc(60vh - 180px));
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2.2rem;
        margin-top: 24px;
    }
    .container {
        gap: 20px;
        padding: 0 16px 32px 16px;
    }
    .settings, .debate-area, .judgment-area {
        padding: 24px 20px;
        border-radius: 12px;
    }
    .download-container {
        padding: 0 16px;
    }
    #download-history-btn {
        font-size: 0.95rem;
        padding: 14px 20px;
        margin-bottom: 32px;
    }
    .settings h2, .debate-area h2, .judgment-area h2 {
        font-size: 1.25rem;
    }
    #transcript-area,
    #verdict-area {
        padding: 20px;
        max-height: min(400px, calc(60vh - 160px));
    }
}

/* Scrollbar styling */
#transcript-area::-webkit-scrollbar,
#verdict-area::-webkit-scrollbar {
    width: 8px;
}
#transcript-area::-webkit-scrollbar-track,
#verdict-area::-webkit-scrollbar-track {
    background: #f3f4f6;
    border-radius: 3px;
}
#transcript-area::-webkit-scrollbar-thumb,
#verdict-area::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}
#transcript-area::-webkit-scrollbar-thumb:hover,
#verdict-area::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Focus states for accessibility */
button:focus-visible,
input[type="text"]:focus-visible,
select:focus-visible {
    outline: 2px solid #d97706;
    outline-offset: 2px;
}

/* Smooth transitions */
* {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.footer-credits {
    color: #374151;
    font-size: 1rem;
    text-align: left;
    margin: 0 auto;
    padding: 12px 0;
    max-width: 1200px;
}

.footer-credits .dev-names {
    font-weight: 600;
}

.footer-credits .contact-link {
    color: #ea580c;
    text-decoration: underline;
    margin-left: 8px;
    font-weight: 500;
}

.footer-credits .contact-link:hover {
    color: #d97706;
    text-decoration: none;
}