CREATE TABLE IF NOT EXISTS shipment_presets (
    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100) NOT NULL,
    color VARCHAR(7) NOT NULL DEFAULT '#3b82f6',
    carrier VARCHAR(32) NOT NULL COMMENT 'allegro, inpost, apaczka',
    provider_code VARCHAR(32) NOT NULL COMMENT 'allegro_wza, apaczka, inpost',
    delivery_method_id VARCHAR(128) NOT NULL,
    credentials_id VARCHAR(128) NOT NULL DEFAULT '',
    carrier_id VARCHAR(64) NOT NULL DEFAULT '',
    package_type VARCHAR(16) NOT NULL DEFAULT 'PACKAGE',
    length_cm DECIMAL(8,1) NOT NULL DEFAULT 25.0,
    width_cm DECIMAL(8,1) NOT NULL DEFAULT 20.0,
    height_cm DECIMAL(8,1) NOT NULL DEFAULT 8.0,
    weight_kg DECIMAL(8,3) NOT NULL DEFAULT 1.000,
    sender_point_id VARCHAR(64) NOT NULL DEFAULT '',
    label_format VARCHAR(8) NOT NULL DEFAULT 'PDF',
    sort_order INT UNSIGNED NOT NULL DEFAULT 0,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;