:root {
    /* Dark Mode Colors (Default) */
    --bg-color: #0f172a;
    --container-bg: #1e293b;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --success-color: #10b981;
    --input-bg: #0f172a;
    
    /* Glassmorphism effects */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

.light-mode {
    --bg-color: #f8fafc;
    --container-bg: #ffffff;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --success-color: #10b981;
    --input-bg: #f1f5f9;
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.5rem;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.dev-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(148, 163, 184, 0.1);
    transition: background 0.3s;
}

.dev-link:hover {
    background: rgba(148, 163, 184, 0.2);
}

.theme-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-btn:hover {
    background: rgba(148, 163, 184, 0.1);
}

/* Google Translate Widget Override */
#google_translate_element {
    display: flex;
    align-items: center;
}

.goog-te-gadget {
    color: transparent !important;
}

.goog-te-gadget .goog-te-combo {
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: var(--container-bg);
    color: var(--text-color);
    font-family: 'Outfit', sans-serif;
    outline: none;
}

/* Main Container */
.container {
    flex: 1;
    max-width: 900px;
    margin: 2rem auto;
    width: 95%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.controls-panel {
    background: var(--container-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector label {
    font-weight: 500;
    color: var(--text-muted);
}

.language-selector select {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    cursor: pointer;
}

.model-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.model-selector label {
    font-weight: 500;
    color: var(--text-muted);
}

.model-selector select {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    cursor: pointer;
}

.editor-container {
    background: var(--container-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* History Container */
.history-container {
    background: var(--container-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.history-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
}

.history-list {
    max-height: 400px;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.history-item {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    animation: fadeIn 0.3s ease-out;
}

.history-text {
    font-size: 1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-color);
}

.history-actions {
    display: flex;
    justify-content: flex-end;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.editor-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.header-top {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.action-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

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

.primary-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.primary-btn.recording {
    background-color: var(--danger-color);
    animation: pulse 1.5s infinite;
}

.status-indicator {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.9rem;
}

textarea {
    width: 100%;
    min-height: 350px;
    padding: 1.5rem;
    border: none;
    background-color: transparent;
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
}

textarea::placeholder {
    color: var(--text-muted);
}

.results-container {
    padding: 0 1.5rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.result-card {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    animation: fadeIn 0.3s ease-out;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
}

.result-text {
    font-size: 1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-color);
}

.utility-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.utility-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--container-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
}

.utility-btn:hover {
    background-color: var(--input-bg);
}

.danger-btn {
    color: var(--danger-color);
    border-color: rgba(239, 68, 68, 0.3);
}

.danger-btn:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.ai-btn {
    color: var(--primary-color);
    border-color: rgba(59, 130, 246, 0.3);
}

.ai-btn:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

.ai-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.ai-btn i.fa-spinner {
    animation: spin 1s linear infinite;
}

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 0.5rem;
    }
    
    .dev-link span {
        display: none;
    }
    
    .controls-panel {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .editor-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .action-btn {
        justify-content: center;
    }
}