:root {
    --bg-color: #fcfcfc;
    --card-bg-color: #ffffff;
    --text-color: #333333;
    --subtle-text-color: #888888;
    --border-color: #eaeaea;
    --primary-color: #222222;
    --primary-text-color: #ffffff;
    --record-color: #e53935; /* رنگ قرمز برای ضبط */
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    direction: rtl;
}

.container {
    max-width: 500px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
}

h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.instruction {
    color: var(--subtle-text-color);
    margin: 0 0 1.5rem 0;
    font-size: 0.9rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

button,
textarea {
    font-family: 'Vazirmatn', sans-serif;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    background-color: #fff;
    transition: all 0.2s ease;
}

textarea {
    resize: vertical;
    width: 100%;
    box-sizing: border-box;
}

textarea:focus {
    outline: none;
    border-color: #aaa;
}

button {
    background-color: var(--primary-color);
    color: var(--primary-text-color);
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #444;
}

/* استایل‌های جدید */
#stt-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.file-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-grow: 1;
}

#upload-button, #record-button {
    background-color: var(--card-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}
#upload-button:hover, #record-button:hover {
    background-color: #f7f7f7;
}

#record-button.recording {
    background-color: var(--record-color);
    color: white;
    border-color: var(--record-color);
}

.recording-indicator {
    width: 10px;
    height: 10px;
    background-color: var(--record-color);
    border-radius: 50%;
    animation: blink 1.2s infinite ease-in-out;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}
/* --- */

#file-name {
    color: var(--subtle-text-color);
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.result {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.95rem;
    line-height: 1.7;
}

.result p { margin: 0; }
audio { width: 100%; }

.loader {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #888;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
    margin: 1.5rem auto 0 auto;
}

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

@media (max-width: 600px) {
    body { padding: 1rem; }
    .card { padding: 1rem; }
}