Add target charge to Battery card

[moreje]

Hello,
Is it possible to add a vertical line showing the target SOC for the battery card ?

[Anashost]

sure, take a look at this example:

---

Tip

Make sure to use the new variable at top {% set target_soc = 80 %} to set your favorite target %

Updated Battery card (1)

type: custom:mushroom-entity-card
entity: sensor.anasbox_battery_level
tap_action:
  action: more-info
icon: ""
icon_color: white
primary_info: name
secondary_info: none
name: AnasBox Phone
card_mod:
  style:
    .: |
      ha-card {
        /* ====== USER SETTINGS ===== */
        {% set charging_entity = 'binary_sensor.anasbox_is_charging' %} 
        {% set target_soc = 80 %}
        /* ========================= */

        /* ======= FONT SETTINGS ======= */
        --card-primary-font-size: 15px !important;
        --card-secondary-font-size: 12px !important;
        --card-primary-font-weight: bold !important;

        /* --- LOGIC --- */
        {% set level = states(config.entity) | float(0) %}
        {% set is_charging = is_state(charging_entity, 'on') %}
        
        /* 1. Determine Color */
        {% if is_charging %}
           {% set color = '0, 255, 255' %} /* Cyan (Charging) */
        {% elif level <= 20 %}
          {% set color = '244, 67, 54' %}  /* Red */
        {% elif level <= 60 %}
          {% set color = '255, 152, 0' %}  /* Orange */
        {% else %}
          {% set color = '0, 255, 100' %}  /* Green */
        {% endif %}

        /* --- PASS VARIABLES TO CSS --- */
        --custom-level: {{ level }}%;
        --custom-color: rgba({{ color }}, 0.8);
        --custom-bubble: {{ 'block' if is_charging else 'none' }};
        --custom-icon-shadow: {{ '0 0 15px rgba(' ~ color ~ ', 0.6)' if is_charging else 'none' }};
        --text-color: {{ 'rgba(' ~ color ~ ', 1)' if level < 101 else 'rgba(255,255,255,0.7)' }};

        /* --- CARD STYLING --- */
        position: relative;
        overflow: hidden;
        transition: all 0.5s ease;
        z-index: 1;
        
        /* Ambient Glow + Native Dashed Line Background (Prevents structural issues) */
        background-image: 
          radial-gradient(circle at 24px 24px, rgba({{ color }}, 0.15) 0%, transparent 60%),
          linear-gradient(to bottom, rgba(255,255,255,0.45) 4px, transparent 4px) !important;
        background-size: 100% 100%, 2px 8px !important; 
        background-position: 0 0, {{ target_soc }}% 0 !important; 
        background-repeat: no-repeat, repeat-y !important;
      }

      /* --- LAYER 1: TARGET SOC BADGE --- */
      ha-card::before {
        content: "{{ target_soc }}%";
        position: absolute !important;
        top: 60px !important;
        left: {{ target_soc }}% !important;
        
        {% if target_soc <= 10 %}
          transform: translateX(0%);
        {% elif target_soc >= 90 %}
          transform: translateX(-100%);
        {% else %}
          transform: translateX(-50%);
        {% endif %}
        
        background: rgba(0, 0, 0, 0.55);
        border: 1px solid rgba(255, 255, 255, 0.25);
        color: #fff;
        font-size: 10px;
        font-weight: bold;
        padding: 2px 8px;
        border-radius: 12px;
        z-index: 1;
        box-shadow: 0 4px 10px rgba(0,0,0,0.6);
        backdrop-filter: blur(4px);
        pointer-events: none;

        bottom: auto !important; 
        right: auto !important;
        margin: 0 !important;
        height: auto !important;
        width: auto !important;
      }

      /* --- LAYER 2: PROGRESS BAR TRACK --- */
      ha-card::after {
        content: '';
        position: absolute !important;
        bottom: 0 !important; 
        left: 0 !important;
        height: 4px !important;
        width: {{ level }}% !important;
        background: linear-gradient(90deg, transparent, rgb({{ color }}));
        box-shadow: 0 0 10px rgb({{ color }});
        transition: width 0.5s ease;
        z-index: 3;
        pointer-events: none;

        top: auto !important; 
        right: auto !important;
        margin: 0 !important;
      }

      /* Allow stable anchoring for the percentage badge */
      mushroom-state-item {
        position: static !important;
      }

      /* --- LAYER 3: CURRENT PERCENTAGE BADGE --- */
      mushroom-state-item::after {
        content: '{{ level | round(0) }}%';
        position: absolute !important;
        top: 12px !important; 
        right: 12px !important;
        font-size: 1rem; font-weight: 700;
        color: var(--text-color);
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: 2px 6px; border-radius: 4px;
        z-index: 4;
        pointer-events: none;

        bottom: auto !important; 
        left: auto !important;
        margin: 0 !important;
        height: auto !important;
        width: auto !important;
      }

      /* --- ICON SPACING & TEXT --- */
      mushroom-shape-icon {
        --icon-size: 65px;
        display: flex;
        padding-right: 15px;
        padding-bottom: 5px;
      }
      mushroom-state-info {
        position: relative;
        z-index: 3;
        text-shadow: 0 1px 3px rgba(0,0,0,0.8);
      }
    mushroom-shape-icon$: |
      .shape {
        /* --- LOGIC INJECTION --- */
        --liquid-level: var(--custom-level);
        --liquid-color: var(--custom-color);
        --bubble-display: var(--custom-bubble);
        
        /* Container Setup */
        background: rgba(255, 255, 255, 0.05) !important;
        overflow: hidden !important; 
        position: relative;
        border: 1px solid rgba(255,255,255,0.1);
        box-shadow: var(--custom-icon-shadow) !important;
      }

      /* THE LIQUID (Wavy Fill) */
      .shape::before {
        content: '';
        position: absolute;
        left: -50%;
        width: 200%;
        height: 200%;
        top: calc(100% - var(--liquid-level));
        background: var(--liquid-color);
        border-radius: 40%; 
        animation: liquid-wave 6s linear infinite;
        opacity: 0.8;
      }

      /* CHARGING BUBBLES */
      .shape::after {
        content: '';
        display: var(--bubble-display);
        position: absolute;
        inset: 0;
        background-image: 
          radial-gradient(2px 2px at 20% 80%, rgba(255,255,255,0.8), transparent),
          radial-gradient(2px 2px at 50% 70%, rgba(255,255,255,0.8), transparent),
          radial-gradient(3px 3px at 80% 90%, rgba(255,255,255,0.8), transparent);
        background-size: 100% 100%;
        animation: bubbles-rise 0.7s linear infinite;
      }

      /* Ensure Icon sits on top */
      ha-icon {
        position: relative;
        z-index: 2;
        mix-blend-mode: overlay; 
        color: white !important;
      }

      @keyframes liquid-wave {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
      }
      @keyframes bubbles-rise {
        0% { transform: translateY(10px); opacity: 0; }
        50% { opacity: 1; }
        100% { transform: translateY(-20px); opacity: 0; }
      }

Updated Battery card (2)

type: custom:mushroom-entity-card
entity: sensor.anasbox_battery_level
tap_action:
  action: more-info
name: AnasBox Phone
icon_color: white
primary_info: state
secondary_info: name
card_mod:
  style: |
    ha-card {
      /* ====== USER SETTINGS ===== */
      {% set charging = is_state('binary_sensor.anasbox_is_charging', 'on') %}
      {% set target_soc = 80 %}
      /* ========================= */
      
      /* ======= FONT SETTINGS ======= */
      --card-primary-font-size: 15px !important;
      --card-secondary-font-size: 12px !important;
      --card-primary-font-weight: bold !important;

      {% set level = states(config.entity) | float(0) %}
      
      /* 1. DEFINE COLORS (R, G, B) */
      {% if charging %}
        {% set rgb = '29, 130, 150' %}      /* Blue (Charging) */
      {% elif level <= 20 %}
        {% set rgb = '150, 29, 29' %}       /* Red */
      {% elif level <= 60 %}
        {% set rgb = '150, 109, 29' %}      /* Orange */
      {% else %}
        {% set rgb = '29, 150, 59' %}       /* Green */
      {% endif %}

      /* 2. CSS VARIABLES */
      --liq-color: rgb({{ rgb }});
      --liq-level: {{ level }}%;
      --wave-speed: {{ '3s' if charging else '8s' }};
      
      /* ======= STYLING ====== */
      # background-color: #1c1c1c !important;
      border-radius: 12px;
      position: relative;
      overflow: hidden;
      z-index: 0;
      transition: all 0.5s ease;
    }

    /* Icon Styling */
    mushroom-shape-icon {
      --icon-size: 68px;
      display: flex;
      margin: -18px 0 10px -18px !important;
      padding-right: 15px;
    }

    /* --- LAYER 1: THE LIQUID BODY (Bar) --- */
    ha-card::before {
      content: "";
      position: absolute;
      top: 0; left: 0; bottom: 0;
      z-index: -1;
      width: calc(var(--liq-level) - 60px);
      {% if level >= 100 %} width: 100%; {% endif %}
      background: var(--liq-color);
      transition: width 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    }

    /* --- LAYER 2: THE SPINNING WAVE (Tip) --- */
    ha-card::after {
      content: "";
      position: absolute;
      z-index: -1;
      display: {{ 'none' if level <= 0 or level >= 100 else 'block' }};
      width: 120px;
      height: 120px;
      background: var(--liq-color);
      box-shadow: 0 0 25px rgba({{ rgb }}, 0.5);
      border-radius: 40%;
      left: calc(var(--liq-level) - 120px); 
      top: calc(50% - 60px);
      animation: spin-wave var(--wave-speed) linear infinite;
      transition: left 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    }

    /* --- LAYER 3 & 4X --- */
    mushroom-state-item {
      position: static !important;
    }

    /* Dashed Line */
    mushroom-state-item::before {
      content: "";
      position: absolute;
      top: 0; bottom: 0;
      left: {{ target_soc }}%;
      width: 2px;
      background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.6) 0, rgba(255,255,255,0.6) 5px, transparent 5px, transparent 10px);
      box-shadow: 0 0 8px rgba(255,255,255,0.5);
      -webkit-mask-image: linear-gradient(to bottom, transparent 2%, black 15%, black 85%, transparent 98%);
      transform: translateX(-50%);
      z-index: 1;
      pointer-events: none;
    }

    /* Target SOC Badge */
    mushroom-state-item::after {
      content: "{{ target_soc }}%";
      position: absolute;
      bottom: 6px;
      left: {{ target_soc }}%;
      
      {% if target_soc <= 10 %}
        transform: translateX(0%);
      {% elif target_soc >= 90 %}
        transform: translateX(-100%);
      {% else %}
        transform: translateX(-50%);
      {% endif %}
      
      background: rgba(0, 0, 0, 0.55);
      border: 1px solid rgba(255, 255, 255, 0.25);
      color: #fff;
      font-size: 10px;
      font-weight: bold;
      padding: 2px 8px;
      border-radius: 12px;
      z-index: 2;
      box-shadow: 0 4px 10px rgba(0,0,0,0.6);
      backdrop-filter: blur(4px);
      pointer-events: none;
    }

    /* --- ENSURE CONTENT IS ON TOP --- */
    mushroom-state-info, mushroom-shape-icon {
      position: relative;
      z-index: 3;
      text-shadow: 0 1px 3px rgba(0,0,0,0.8);
    }

    /* Force Icon White */
    ha-state-icon {
      color: white !important;
      filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
    }

    /* --- ANIMATION --- */
    @keyframes spin-wave {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

[moreje]

thank you! it's exactly what I needed ;)
Note: My target Soc is actually defined by an entity from my car integration:
so I've added: {% set target_soc = states('number.my_target_soc') | int %}

[Anashost]

Nice, glad you like it.