@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

        #advanced-endo-calc.med-calc-container {
            background: white;
            border-radius: 20px;
            padding: 35px;
            max-width: 850px; 
            width: 100%;
            margin: 30px auto;
            font-family: 'Poppins', sans-serif;
            color: #1a1a1a;
            box-shadow: 0 8px 40px rgba(0,0,0,0.08);
            border: 1.5px solid #f0f0f0;
            box-sizing: border-box;
            position: relative;
        }

        #advanced-endo-calc * {
            font-family: 'Poppins', sans-serif;
            box-sizing: border-box;
        }

        #advanced-endo-calc a {
            transition: opacity 0.2s;
            color: #4A148C; 
            font-weight: 600;
        }
        #advanced-endo-calc a:hover {
            opacity: 0.8;
            text-decoration: underline !important;
        }

        #advanced-endo-calc .med-calc-header {
            display: flex;
            flex-direction: column;
            margin-bottom: 25px;
            border-bottom: 1.5px solid #f0f0f0;
            padding-bottom: 20px;
        }

        #advanced-endo-calc h2.med-calc-title {
            font-size: 32px; 
            font-weight: 700;
            color: #1a1a1a;
            margin: 0 0 6px 0;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        #advanced-endo-calc h3.med-calc-subtitle {
            font-size: 16px; 
            color: #999;
            font-weight: 500;
            margin: 0;
        }
        
        #advanced-endo-calc .med-calc-desc {
            font-size: 18px; 
            color: #555;
            line-height: 1.6;
            margin-top: 20px;
            background: #fafafa;
            padding: 16px;
            border-radius: 10px;
            border-left: 4px solid #4A148C;
        }

        #advanced-endo-calc .med-step {
            display: none;
            animation: fadeIn 0.4s ease-in-out;
        }
        
        #advanced-endo-calc .med-step:not(#step-0) {
            min-height: 580px;
        }
        
        #advanced-endo-calc .med-step.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        #advanced-endo-calc .med-step-title-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        #advanced-endo-calc h4.med-step-title {
            font-size: 24px; 
            font-weight: 700;
            color: #1a1a1a;
            margin: 0;
        }

        #advanced-endo-calc .med-step-indicator {
            background: #f5f5f5;
            border: 1.5px solid #e0e0e0;
            border-radius: 6px;
            padding: 6px 12px;
            font-size: 14px; 
            font-weight: 600;
            color: #1a1a1a;
        }

        #advanced-endo-calc .med-checkbox-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        #advanced-endo-calc .med-option {
            display: flex;
            align-items: flex-start;
            padding: 18px 22px; 
            background: white;
            border: 1.5px solid #e0e0e0;
            border-radius: 14px;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 18px; 
            line-height: 1.5;
            font-weight: 500;
            color: #333;
        }

        #advanced-endo-calc .med-option:hover {
            background: #fdfdfd;
            border-color: #4A148C;
            transform: translateX(2px);
        }

        #advanced-endo-calc .med-option input {
            margin-right: 18px;
            margin-top: 4px;
            cursor: pointer;
            width: 24px; 
            height: 24px;
            accent-color: #4A148C;
            flex-shrink: 0;
        }

        /* --- BUTTONS --- */
        #advanced-endo-calc .med-nav-buttons {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 35px;
            padding-top: 25px;
            border-top: 1.5px solid #f0f0f0;
        }

        #advanced-endo-calc .med-btn-secondary {
            background: white;
            border: 1.5px solid #e0e0e0;
            border-radius: 10px;
            padding: 14px 28px;
            cursor: pointer;
            font-weight: 600;
            font-size: 18px; 
            color: #1a1a1a;
            transition: all 0.2s;
        }

        #advanced-endo-calc .med-btn-secondary:hover {
            background: #f5f5f5;
            border-color: #d0d0d0;
        }

        #advanced-endo-calc .med-btn-primary {
            display: inline-flex;
            justify-content: center;
            align-items: center;
            background: linear-gradient(to bottom, #6A1B9A 0%, #1A237E 100%);
            color: #ffffff;
            border-radius: 10px;
            padding: 14px 32px;
            font-size: 18px; 
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 6px 20px rgba(74, 20, 140, 0.25);
        }

        #advanced-endo-calc .med-btn-primary:hover {
            transform: translateY(-2px);
            background: linear-gradient(to bottom, #8E24AA 0%, #283593 100%);
            box-shadow: 0 8px 25px rgba(74, 20, 140, 0.35);
        }

        /* --- LOADER --- */
        #med-loader-container {
            display: none;
            text-align: center;
            padding: 60px 10px;
        }

        .circular-loader {
            position: relative;
            width: 160px;
            height: 160px;
            margin: 0 auto 35px auto;
        }

        .circular-loader svg.progress-ring {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .loader-circle-bg {
            fill: none;
            stroke: #f0f0f0;
            stroke-width: 10;
        }

        .loader-circle-progress {
            fill: none;
            stroke: #4A148C;
            stroke-width: 10;
            stroke-dasharray: 440;
            stroke-dashoffset: 440;
            stroke-linecap: round;
            transition: stroke-dashoffset 0.1s linear;
        }

        .loader-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            color: #4A148C;
            opacity: 0.8;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.7; }
            50% { transform: translate(-50%, -50%) scale(1.05); opacity: 1; }
            100% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.7; }
        }

        .loader-text {
            font-size: 28px; 
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .loader-subtext {
            font-size: 16px; 
            color: #999;
            min-height: 24px;
        }

        .loader-percentage {
            font-size: 36px; 
            font-weight: 700;
            color: #1a1a1a;
            margin-top: 20px;
        }

        /* --- WYKRES --- */
        #advanced-endo-calc .med-chart-card {
            background: white;
            border-radius: 16px;
            padding: 0; 
            width: 100%;
            margin: 0 auto;
        }

        #advanced-endo-calc .med-chart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            position: relative;
        }

        #advanced-endo-calc h4.med-chart-title {
            font-size: 22px; 
            font-weight: 700;
            color: #1a1a1a;
            margin: 0;
        }

        #advanced-endo-calc .med-chart-range {
            margin-bottom: 6px;
            display: flex;
            align-items: baseline;
        }

        #advanced-endo-calc .med-chart-range-value {
            font-size: 48px; 
            font-weight: 700;
            color: #1a1a1a;
            letter-spacing: -1px;
        }

        #advanced-endo-calc .med-chart-range-unit {
            font-size: 36px; 
            font-weight: 300;
            color: #b0b0b0;
            margin-left: 6px;
        }

        #advanced-endo-calc .med-chart-date-range {
            font-size: 15px; 
            color: #999;
            margin-bottom: 45px;
        }

        #advanced-endo-calc .med-chart-graph-container {
            position: relative;
            margin-bottom: 80px; /* Zapas na absolutnie pozycjonowane podpisy */
        }

        #advanced-endo-calc .med-chart-bars-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            height: 200px;
            position: relative;
            padding: 0 10px;
            border-bottom: 1.5px solid #f0f0f0;
            padding-bottom: 5px;
        }

        #advanced-endo-calc .med-chart-avg-line {
            position: absolute;
            left: 0;
            right: 0;
            top: 45%;
            height: 1.5px;
            background: #e0e0e0;
            z-index: 1;
        }

        #advanced-endo-calc .med-chart-avg-label {
            position: absolute;
            top: -25%;
            right: 0;
            background: #1a1a1a;
            color: white;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 14px; 
            font-weight: 600;
            z-index: 2;
        }

        /* Ustawiamy pozycję relatywną na wrapper, a etykiety wiszą pod nim pozycją absolutną - IDEALNE ŚRODKOWANIE */
        #advanced-endo-calc .med-chart-bar-wrapper {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            height: 100%;
            flex: 1;
            z-index: 2;
        }

        #advanced-endo-calc .med-chart-bar-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
            width: 36px; 
            height: 100%; 
            border: 1.5px solid #e0e0e0; 
            border-radius: 18px;
            background: #fdfdfd;
            padding: 3px; 
            box-sizing: border-box;
        }

        #advanced-endo-calc .med-chart-bar {
            width: 100%; 
            background: linear-gradient(to bottom, #6A1B9A 0%, #1A237E 100%);
            border-radius: 14px;
            position: relative;
            transition: height 1.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            height: 0%; 
            max-height: 100%;
        }

        #advanced-endo-calc .med-chart-bar:hover {
            transform: scale(1.05);
            background: linear-gradient(to bottom, #8E24AA 0%, #283593 100%);
        }

        #advanced-endo-calc .med-chart-dot {
            width: 10px;
            height: 10px;
            background: white;
            border: 2px solid #6A1B9A; 
            border-radius: 50%;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
        }

        #advanced-endo-calc .med-chart-dot-top { top: -5px; }

        #advanced-endo-calc .med-chart-day-label {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            padding-top: 12px;
            font-size: 11px; 
            color: #999;
            font-weight: 600;
            text-transform: uppercase;
            text-align: center;
            line-height: 1.3;
            width: 90px;
        }

        #advanced-endo-calc .med-chart-readings {
            border-top: 1.5px solid #f0f0f0;
            padding-top: 20px;
            margin-bottom: 30px;
        }

        #advanced-endo-calc .med-chart-reading {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1.5px solid #f0f0f0;
        }

        #advanced-endo-calc .med-chart-reading:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        #advanced-endo-calc .med-chart-reading-time {
            font-size: 16px; 
            color: #888;
            font-weight: 500;
        }

        #advanced-endo-calc .med-chart-reading-value {
            font-size: 18px; 
            font-weight: 700;
            color: #1a1a1a;
        }

        /* --- RESULTS TEXT --- */
        #advanced-endo-calc .med-result-container {
            display: none;
            animation: fadeIn 0.6s ease forwards;
        }

        #advanced-endo-calc .med-status-badge {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 16px; 
            font-weight: 700;
            margin-bottom: 20px;
            text-transform: uppercase;
            border: 1.5px solid #e0e0e0;
        }

        #advanced-endo-calc .status-low { background: #fdfdfd; color: #1a1a1a; }
        #advanced-endo-calc .status-routine { background: #fdfdfd; color: #1a1a1a; }
        #advanced-endo-calc .status-urgent { background: #fbf5ff; border-color: #6A1B9A; color: #6A1B9A; }
        #advanced-endo-calc .status-critical { background: #6A1B9A; color: #ffffff; border-color: #6A1B9A; }

        #advanced-endo-calc .med-result-text {
            font-size: 20px; 
            line-height: 1.6;
            margin-bottom: 30px;
            color: #555;
            font-weight: 400;
        }
        
        #advanced-endo-calc .med-result-text strong {
            color: #1a1a1a;
            font-weight: 600;
        }

        #advanced-endo-calc .med-action-box {
            background: #fafafa;
            border: 1.5px solid #e0e0e0;
            border-radius: 14px;
            padding: 28px;
            margin-bottom: 25px;
        }

        #advanced-endo-calc .med-action-box.critical-box {
            border-color: #6A1B9A;
            background: #faf5ff;
        }

        #advanced-endo-calc h4.med-action-title {
            color: #1a1a1a;
            font-size: 22px; 
            font-weight: 700;
            margin: 0 0 16px 0;
        }

        #advanced-endo-calc .med-action-features {
            text-align: left;
            margin: 0;
            padding-left: 25px;
            font-size: 18px; 
            line-height: 1.7;
            color: #555;
        }

        #advanced-endo-calc .med-action-features strong {
            font-weight: 600;
            color: #1a1a1a;
        }
        
        #advanced-endo-calc .med-guidelines-box {
            background: #fcfcfc;
            border-left: 4px solid #e0e0e0;
            padding: 20px 24px;
            border-radius: 6px 10px 10px 6px;
            margin-top: 40px;
            margin-bottom: 30px;
            font-size: 16px; 
            color: #555;
            line-height: 1.6;
        }
        
        #advanced-endo-calc .med-guidelines-box p {
            margin: 0 0 15px 0;
        }
        #advanced-endo-calc .med-guidelines-box p:last-child {
            margin: 0;
        }

        /* --- TOOLTIP CHMURKA --- */
        #advanced-endo-calc .med-tooltip-cloud {
            display: none;
            position: absolute;
            right: 0;
            top: 45px;
            background: white;
            border: 1.5px solid #e0e0e0;
            border-radius: 12px;
            padding: 24px;
            width: 600px;
            max-width: 85vw;
            max-height: 450px;
            overflow-y: auto;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            z-index: 100;
        }
        
        #advanced-endo-calc .med-tooltip-title {
            margin: 0 0 10px 0;
            color: #4A148C;
            font-size: 16px;
            font-weight: 700;
        }

        #advanced-endo-calc .med-tooltip-text {
            font-size: 14px;
            color: #555;
            line-height: 1.6;
            margin: 0;
        }
/* --- RESPONSIVE / MOBILE --- */
@media (max-width: 768px) {
    #advanced-endo-calc.med-calc-container {
        padding: 20px;
    }
    #advanced-endo-calc h2.med-calc-title {
        font-size: 24px;
    }
    #advanced-endo-calc h3.med-calc-subtitle {
        font-size: 14px;
    }
    #advanced-endo-calc h4.med-step-title {
        font-size: 20px;
    }
    #advanced-endo-calc .med-calc-desc {
        font-size: 15px;
    }
    #advanced-endo-calc .med-option {
        font-size: 15px;
        padding: 14px 16px;
    }
    #advanced-endo-calc .med-btn-primary, 
    #advanced-endo-calc .med-btn-secondary {
        font-size: 16px;
        padding: 12px 20px;
    }
    .loader-text {
        font-size: 22px;
    }
    .loader-subtext {
        font-size: 14px;
    }
    .loader-percentage {
        font-size: 28px;
    }
    #advanced-endo-calc h4.med-chart-title {
        font-size: 18px;
    }
    #advanced-endo-calc .med-chart-range-value {
        font-size: 38px;
    }
    #advanced-endo-calc .med-result-text {
        font-size: 16px;
    }
    #advanced-endo-calc h4.med-action-title {
        font-size: 18px;
    }
    #advanced-endo-calc .med-action-features {
        font-size: 15px;
    }
    #advanced-endo-calc .med-guidelines-box {
        font-size: 14px;
        padding: 15px 18px;
    }
    #advanced-endo-calc .med-step:not(#step-0) {
        min-height: 520px;
    }
    #advanced-endo-calc .med-nav-buttons {
        margin-top: 15px;
        padding-top: 15px;
    }
    #advanced-endo-calc .med-chart-day-label {
        font-size: 9px;
        width: 70px;
    }
}