* Builds styles object from configuration * @param {Object} config - Card configuration * @returns {Object} - Processed styles object

* Manually clear finished timer cache for an entity (for user dismissal) * @param entityId - Google Home timer entity ID

* AUTO-DISCOVERY: Attempts to find Alexa timer entities in Home Assistant * @param hass - Home Assistant object * @param isAlexaTimer - Alexa ti

* AUTO-DISCOVERY: Finds Google Home entities with timers in a displayable state. * @param hass - Home Assistant object * @param isGoogleTimer -

* Escapes HTML special characters to prevent XSS and ensure proper display * @param {*} text - Text to escape * @returns {string} - Escaped text

* Gets available Alexa timers for debugging/info * @param {Object} hass - Home Assistant object * @returns {string[]} - Array of Alexa timer ent

* Gets available Google Home timers for debugging/info * @param {Object} hass - Home Assistant object * @returns {string[]} - Array of Google Ho

* Public method to get card dimensions based on configuration * @param {*} width - Card width * @param {*} height - Card height * @param {str

* Helper: Returns card size (in Home Assistant's grid rows approx)

* Get the current timer entity being used (for default actions)

* Gets the main display value and label (enhanced for Alexa and Google Home) * @param {Object} config - Card configuration * @param {Object} has

* Gets timer state color based on status * @param timerData - Timer data object * @param defaultColor - Default color if no specific state *

* Checks if the current config contains any templates * @param {Object} config - Configuration object * @returns {boolean} - Whether config cont

* Checks if a string is an ISO timestamp * @param str - String to check * @returns boolean - Whether string is ISO timestamp

* Validates template format to prevent bad API calls * @param {string} template - Template string to validate * @returns {boolean} - Whether tem

* Parses duration from various formats (seconds, HH:MM:SS, etc.) * @param duration - Duration value to parse * @returns number - Duration in sec

* Legacy fallback for Alexa timer parsing (when rich attributes unavailable) * @param entityId - Entity ID * @param entity - Entity object *