/* Form Styles */

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-row {
    display: grid;
    gap: var(--spacing-4);
}

.form-row.cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.form-row.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 640px) {
    .form-row.cols-2,
    .form-row.cols-3 {
        grid-template-columns: 1fr;
    }
}

/* Labels */
label, .form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-1);
}

.form-label-optional {
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-400);
    margin-left: var(--spacing-1);
}

/* Inputs */
.form-input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="url"],
input[type="tel"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    min-height: 40px;
}

.form-input:hover,
input:hover,
textarea:hover,
select:hover {
    border-color: var(--color-gray-400);
}

.form-input:focus,
input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
input::placeholder,
textarea::placeholder {
    color: var(--color-gray-400);
}

.form-input:disabled,
input:disabled,
textarea:disabled,
select:disabled {
    background: var(--color-gray-100);
    color: var(--color-gray-500);
    cursor: not-allowed;
}

/* Textarea */
textarea {
    min-height: 100px;
    resize: vertical;
    line-height: var(--line-height-relaxed);
}

textarea.small {
    min-height: 60px;
}

/* Select */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

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

.input-icon-wrapper .form-input,
.input-icon-wrapper input {
    padding-left: 40px;
}

.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    pointer-events: none;
}

.input-icon svg {
    width: 18px;
    height: 18px;
}

/* Input with suffix */
.input-suffix-wrapper {
    position: relative;
}

.input-suffix-wrapper .form-input,
.input-suffix-wrapper input {
    padding-right: 50px;
}

.input-suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    pointer-events: none;
}

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

.checkbox-wrapper input,
.radio-wrapper input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom,
.radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-gray-300);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-custom {
    border-radius: var(--radius-sm);
}

.radio-custom {
    border-radius: var(--radius-full);
}

.checkbox-wrapper:hover .checkbox-custom,
.radio-wrapper:hover .radio-custom {
    border-color: var(--color-accent);
}

.checkbox-wrapper input:checked + .checkbox-custom,
.radio-wrapper input:checked + .radio-custom {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-custom svg,
.radio-custom::after {
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-fast);
}

.checkbox-custom svg {
    width: 12px;
    height: 12px;
    color: var(--color-white);
}

.radio-custom::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--color-white);
}

.checkbox-wrapper input:checked + .checkbox-custom svg,
.radio-wrapper input:checked + .radio-custom::after {
    opacity: 1;
    transform: scale(1);
}

.checkbox-label,
.radio-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    user-select: none;
}

/* Toggle Switch */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-gray-300);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 2px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-accent);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* Form Help Text */
.form-help {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-top: var(--spacing-1);
}

/* Form Error */
.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-1);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.form-error svg {
    width: 14px;
    height: 14px;
}

.form-input.error,
input.error,
textarea.error,
select.error {
    border-color: var(--color-error);
}

.form-input.error:focus,
input.error:focus,
textarea.error:focus,
select.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Search Input */
.search-input {
    position: relative;
}

.search-input input {
    padding-left: 40px;
    padding-right: 40px;
}

.search-input .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
}

.search-input .search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    padding: var(--spacing-1);
    color: var(--color-gray-400);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.search-input input:not(:placeholder-shown) + .search-icon + .search-clear {
    opacity: 1;
    visibility: visible;
}

.search-input .search-clear:hover {
    color: var(--color-gray-600);
}

/* Duration Input */
.duration-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.duration-value {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.duration-value input {
    width: 100px;
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.duration-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.duration-controls button {
    padding: var(--spacing-1);
    color: var(--color-gray-500);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.duration-controls button:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

/* File Input */
.file-input-wrapper {
    position: relative;
}

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

.file-input-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.file-input-wrapper:hover .file-input-label {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Login Form Specific */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-8);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.login-logo svg {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
}

.login-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-1);
}

.login-subtitle {
    color: var(--color-gray-500);
}

.login-form .form-group {
    margin-bottom: var(--spacing-5);
}

.login-form .btn {
    width: 100%;
    margin-top: var(--spacing-2);
}

.login-remember {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

.login-forgot {
    color: var(--color-accent);
}

.login-footer {
    margin-top: var(--spacing-6);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.login-footer a {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

/* Modal Form */
.modal-form {
    padding: var(--spacing-4);
}

.modal-form .form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-200);
}

/* Inline Form */
.inline-form {
    display: flex;
    gap: var(--spacing-3);
    align-items: flex-end;
}

.inline-form .form-group {
    margin-bottom: 0;
    flex: 1;
}

/* Filter Form */
.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

.filter-form .form-group {
    margin-bottom: 0;
    min-width: 150px;
    flex: 1;
}

.filter-form .btn {
    align-self: flex-end;
}