Kokoro-FastAPI/web/styles/forms.css

.textarea-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.help-icon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--text-light);
    cursor: pointer;
    z-index: 2;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.help-icon:hover {
    opacity: 1;
}

.tooltip-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 1rem;
    width: 300px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
                0 2px 4px -1px rgba(0, 0, 0, 0.06);
    z-index: 1000;
}

.help-icon:hover .tooltip-content {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s linear 0.2s, opacity 0.3s ease 0.2s;
}

.tooltip-content {
    transition: visibility 0s linear 0.3s, opacity 0.3s ease;
}

.tooltip-content h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text);
}

.tooltip-content ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-light);
}

.tooltip-content code {
    background: rgba(99, 102, 241, 0.1);
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-family: monospace;
}

textarea {
    width: 100%;
    height: calc(100% - 50px);
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.3);
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.2s ease;
    font-family: var(--font-family);
    resize: none;
    margin-bottom: 0.75rem;
}

textarea:focus {
    outline: none;
    border-color: var(--fg-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

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

.text-controls {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.text-controls button {
    flex: 1;
}

.voice-select-container {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 1001;
}

.voice-search {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.3);
    color: var(--text);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.voice-search:focus {
    outline: none;
    border-color: var(--fg-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.voice-search::placeholder {
    color: var(--text-light);
}

.voice-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
                0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.voice-select-container:focus-within .voice-dropdown,
.voice-dropdown:hover {
    display: block;
}

.voice-option {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 0.25rem;
    transition: background-color 0.2s ease;
    color: var(--text);
}

.voice-option:hover {
    background: rgba(99, 102, 241, 0.1);
}

.selected-voices {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.selected-voice-tag {
    background: rgba(99, 102, 241, 0.2);
    padding: 0.25rem 0.4rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.selected-voice-tag input {
    width: 3em;
    padding: 0.1rem 0.2rem;
    min-height: 1.5em;
    background: transparent;
    border: none;
    color: inherit;
    font-size: inherit;
}

.remove-voice {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.remove-voice:hover {
    opacity: 1;
}

.options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.5rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 0.5rem 0;
}

.option-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.speed-control {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.speed-control label {
    color: var(--text-light);
    font-size: 0.875rem;
}

.speed-control input[type="range"] {
    width: 150px;
    height: 4px;
    -webkit-appearance: none;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 2px;
    outline: none;
}

.speed-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--fg-color);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.speed-control input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.speed-control input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--fg-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.speed-control input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
}

.options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    cursor: pointer;
}

.format-select {
    background: rgba(15, 23, 42, 0.3);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 100px;
}

.format-select:hover {
    border-color: var(--fg-color);
}

.format-select:focus {
    outline: none;
    border-color: var(--fg-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.format-select option {
    background: var(--surface);
    color: var(--text);
}

.button-group {
    margin-top: auto;
}

button {
    background: var(--fg-color);
    color: var(--text);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.cancel-btn {
    background: var(--error);
    margin-top: 0.75rem;
}

.loader {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--text);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading .loader {
    display: inline-block;
}

.loading .btn-text {
    display: none;
}

.clear-btn {
    background: transparent !important;
    border: 1px solid var(--border) !important;
    color: var(--text-light) !important;
    padding: 0.5rem 1rem !important;
}

.clear-btn:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    transform: none !important;
    box-shadow: none !important;
}