/* =====================================================
   Input Component
   ===================================================== */

/* Base Input */
.input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.input:hover:not(:disabled):not(:focus) {
    border-color: var(--color-text-muted);
}

.input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
    outline: none;
}

.input:disabled {
    background-color: var(--color-surface);
    color: var(--color-text-muted);
    cursor: not-allowed;
}

/* Error State */
.input-error {
    border-color: var(--color-error);
}

.input-error:focus {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px var(--color-error-light);
}

/* Success State */
.input-success {
    border-color: var(--color-success);
}

.input-success:focus {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px var(--color-success-light);
}

/* Input Group */
.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.input-group label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
}

.input-group .input-hint {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.input-group .input-error-message {
    font-size: var(--text-sm);
    color: var(--color-error);
}

/* Required Indicator */
.input-group label .required {
    color: var(--color-error);
    margin-left: var(--space-1);
}

/* Textarea */
textarea.input {
    min-height: 120px;
    resize: vertical;
}

/* Select */
select.input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 20px;
    padding-right: var(--space-10);
    cursor: pointer;
}

/* Input with Icon */
.input-with-icon {
    position: relative;
}

.input-with-icon .input {
    padding-left: var(--space-10);
}

.input-with-icon .input-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-with-icon .input-icon svg {
    width: 20px;
    height: 20px;
}

/* Checkbox & Radio */
.checkbox,
.radio {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.checkbox input,
.radio input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* Toggle Switch */
.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.toggle input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: var(--color-bg);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle:has(input:checked) {
    background-color: var(--color-primary);
}

.toggle:has(input:checked)::after {
    transform: translateX(20px);
}