/**
 * EineCosmetics Form Component
 * Unified Form System with Premium Styling
 */

@import '../eine-design-system.css';

/* ==========================================================================
   FORM BASE STYLES
   ========================================================================== */

.eine-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-elegant-gray);
    margin-bottom: var(--space-2);
}

.form-label.required::after {
    content: ' *';
    color: var(--color-error);
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--color-warm-gray);
    margin-top: var(--space-2);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-error);
    margin-top: var(--space-2);
    display: none;
}

.form-group.has-error .form-error {
    display: block;
}

/* ==========================================================================
   FORM INPUTS
   ========================================================================== */

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-elegant-gray);
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

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

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636e72' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: var(--space-10);
}

/* ==========================================================================
   INPUT STATES
   ========================================================================== */

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

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

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

/* ==========================================================================
   CHECKBOX & RADIO
   ========================================================================== */

.form-check,
.form-radio {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.form-check-input,
.form-radio-input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label,
.form-radio-label {
    font-size: var(--text-sm);
    color: var(--color-warm-gray);
    cursor: pointer;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-gold {
    background: var(--gradient-gold);
    color: var(--color-white);
    box-shadow: var(--shadow-premium);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   MULTI-STEP FORM
   ========================================================================== */

.form-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    position: relative;
}

.form-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-silver);
}

.form-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.form-step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    color: var(--color-warm-gray);
    transition: all var(--transition-base);
}

.form-step.active .form-step-number {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.form-step.completed .form-step-number {
    background: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-white);
}

.form-step-label {
    font-size: var(--text-xs);
    color: var(--color-warm-gray);
}

/* ==========================================================================
   FORM ACTIONS
   ========================================================================== */

.form-actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.form-actions-end {
    justify-content: flex-end;
}

.form-actions-center {
    justify-content: center;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .form-steps {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .form-steps::before {
        display: none;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}