/* ==================== Seller Registration Page Styles ==================== */

/* Registration Page Layout */
.registration-page {
    min-height: 100vh;
    padding: 120px 20px 60px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.registration-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 40px;
    margin-top: 32px;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 48px;
    position: relative;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--light-gray);
    z-index: 0;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    flex: 1;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--light-gray);
    color: var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    transition: var(--transition);
    border: 3px solid var(--white);
}

.step-item.active .step-number {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.3);
}

.step-item.completed .step-number {
    background: var(--primary);
    color: var(--white);
}

.step-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
    text-align: center;
    transition: var(--transition);
}

.step-item.active .step-label {
    color: var(--primary);
}

/* Form Styles */
.registration-form {
    margin-top: 32px;
}

.form-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-step h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.step-description {
    color: var(--gray);
    font-size: 16px;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 15px;
}

.required {
    color: #ef4444;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    background: var(--white);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

input.error,
textarea.error {
    border-color: #ef4444;
}

input.success,
textarea.success {
    border-color: var(--primary);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.phone-input {
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-prefix {
    padding: 12px 16px;
    background: var(--light-gray);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-weight: 600;
    color: var(--dark);
}

.phone-input input {
    flex: 1;
}

.help-text {
    display: block;
    font-size: 13px;
    color: var(--gray);
    margin-top: 6px;
}

.error-message {
    display: none;
    color: #ef4444;
    font-size: 13px;
    margin-top: 6px;
    font-weight: 500;
}

.error-message.show {
    display: block;
}

/* Info Box */
.info-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #fef3c7;
    border: 1px solid #fbbf24;
    border-radius: 8px;
    margin-bottom: 24px;
    color: #92400e;
}

.info-box svg {
    flex-shrink: 0;
    color: #f59e0b;
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 2px solid var(--light-gray);
}

.btn-back,
.btn-next,
.btn-submit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-back {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--light-gray);
}

.btn-back:hover {
    background: var(--light-gray);
    border-color: var(--gray-light);
}

.btn-next,
.btn-submit {
    background: var(--gradient);
    color: var(--white);
    margin-left: auto;
}

.btn-next:hover,
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(22, 163, 74, 0.3);
}

.btn-submit:disabled,
.btn-next:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-submit.loading {
    position: relative;
    color: transparent;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
}

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

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    padding: 48px;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon,
.error-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-icon {
    background: #dcfce7;
}

.success-icon svg {
    color: var(--primary);
}

.error-icon {
    background: #fee2e2;
}

.error-icon svg {
    color: #ef4444;
}

.modal-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark);
}

.modal-content p {
    color: var(--gray);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.next-steps {
    text-align: left;
    background: var(--lighter-gray);
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 32px;
}

.next-steps h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.next-steps ul {
    list-style: none;
    padding: 0;
}

.next-steps li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--gray);
    line-height: 1.6;
}

.next-steps li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.modal-content.error .next-steps {
    display: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .registration-page {
        padding: 100px 16px 40px;
    }

    .registration-container {
        padding: 24px;
    }

    .step-indicator {
        margin-bottom: 32px;
    }

    .step-indicator::before {
        left: 10%;
        right: 10%;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .step-label {
        font-size: 12px;
    }

    .form-step h2 {
        font-size: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-navigation {
        flex-direction: column-reverse;
    }

    .btn-back,
    .btn-next,
    .btn-submit {
        width: 100%;
        justify-content: center;
        margin-left: 0 !important;
    }

    .modal-content {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .step-label {
        display: none;
    }

    .step-indicator::before {
        left: 5%;
        right: 5%;
    }
}

/* File Upload Styles */
.file-upload-group {
    background: #f9fafb;
    padding: 16px;
    border-radius: 8px;
    border: 2px dashed #e5e7eb;
    transition: all 0.3s ease;
}

.file-upload-group:hover,
.file-upload-group.drag-over {
    border-color: var(--primary);
    background: #f0fdf4;
}

.file-upload-group label {
    margin-bottom: 8px;
    display: block;
}

input[type="file"] {
    width: 100%;
    padding: 8px;
    font-size: 14px;
    color: var(--gray);
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    cursor: pointer;
}

input[type="file"]::-webkit-file-upload-button {
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    margin-right: 12px;
    cursor: pointer;
    font-weight: 500;
}

.file-preview {
    margin-top: 12px;
    max-width: 100%;
    overflow: hidden;
    display: none;
}

.file-preview.show {
    display: block;
}

.file-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 4px;
    border: 1px solid #e5e7eb;
    object-fit: cover;
}

.file-preview .file-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray);
    background: white;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #e5e7eb;
}