/**
 * Pozdrower – Konfigurator Roweru Elektrycznego
 * Purple accent theme, wizard-style layout
 */

.pzd-cfg {
    --pzd-blue: #2c5aa0;
    --pzd-blue-light: #e8eff8;
    --pzd-blue-dark: #1d3f72;
    --pzd-purple: #6f42c1;
    --pzd-purple-light: #f0ebf8;
    --pzd-purple-dark: #4e2d8b;
    --pzd-yellow: #ffc107;
    --pzd-yellow-light: #fff8e1;
    --pzd-green: #28a745;
    --pzd-green-dark: #1e7e34;
    --pzd-green-light: #d4edda;
    --pzd-red: #dc3545;
    --pzd-orange: #fd7e14;
    --pzd-teal: #20c997;
    --pzd-text: #333;
    --pzd-text-mid: #495057;
    --pzd-text-light: #6c757d;
    --pzd-bg: #f8f9fa;
    --pzd-white: #fff;
    --pzd-border: #e0e4e8;
    --pzd-radius: 12px;
    --pzd-radius-sm: 8px;
    --pzd-shadow: 0 2px 8px rgba(0,0,0,0.08);
    --pzd-shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --pzd-transition: 0.25s ease;

    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6; color: var(--pzd-text);
    max-width: 820px; margin: 0 auto; padding: 0;
}
.pzd-cfg *, .pzd-cfg *::before, .pzd-cfg *::after { box-sizing: border-box; }

/* Hero */
.pzd-cfg__hero {
    background: linear-gradient(135deg, var(--pzd-purple), var(--pzd-purple-dark));
    color: var(--pzd-white); padding: 40px 32px;
    border-radius: var(--pzd-radius); text-align: center;
    margin-bottom: 20px; position: relative; overflow: hidden;
}
.pzd-cfg__hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 300px; height: 300px; background: rgba(255,255,255,0.06); border-radius: 50%; pointer-events: none; }
.pzd-cfg__hero-icon { color: var(--pzd-yellow); margin-bottom: 16px; }
.pzd-cfg__hero-title { font-size: 1.6em; font-weight: 700; margin: 0 0 12px 0; color: var(--pzd-white); border: none; padding: 0; line-height: 1.3; }
.pzd-cfg__hero-sub { font-size: 1em; opacity: 0.9; margin: 0 auto; max-width: 560px; }

/* Progress bar */
.pzd-cfg__progress { margin-bottom: 24px; }
.pzd-cfg__progress-bar { height: 6px; background: var(--pzd-border); border-radius: 3px; overflow: hidden; margin-bottom: 8px; }
.pzd-cfg__progress-fill { height: 100%; background: linear-gradient(90deg, var(--pzd-purple), var(--pzd-purple-dark)); border-radius: 3px; transition: width 0.4s ease; }
.pzd-cfg__progress-label { text-align: center; font-size: 0.82em; color: var(--pzd-text-light); font-weight: 600; }

/* Steps */
.pzd-cfg__step { animation: pzdCfgFadeIn 0.35s ease; }
@keyframes pzdCfgFadeIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.pzd-cfg__step-header { text-align: center; margin-bottom: 24px; }
.pzd-cfg__step-title { font-size: 1.3em; font-weight: 700; color: var(--pzd-purple-dark); margin: 0 0 8px 0; padding: 0; border: none; }
.pzd-cfg__step-desc { font-size: 0.9em; color: var(--pzd-text-light); margin: 0; }

/* Option buttons */
.pzd-cfg__options { display: grid; gap: 12px; }
.pzd-cfg__options--2col { grid-template-columns: repeat(2, 1fr); }

#pzd-cfg .pzd-cfg__option {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 20px 16px !important;
    border: 2px solid var(--pzd-border) !important;
    border-radius: var(--pzd-radius) !important;
    background: var(--pzd-bg) !important;
    cursor: pointer !important;
    transition: all var(--pzd-transition) !important;
    text-align: center !important;
    font-family: inherit !important;
    min-height: 48px !important;
    color: inherit !important;
    font-size: inherit !important;
    line-height: 1.4 !important;
    box-shadow: none !important;
    transform: none !important;
    font-weight: normal !important;
}

#pzd-cfg .pzd-cfg__option:hover {
    border-color: var(--pzd-purple) !important;
    background: var(--pzd-white) !important;
    box-shadow: var(--pzd-shadow) !important;
}

#pzd-cfg .pzd-cfg__option--selected {
    border-color: var(--pzd-purple) !important;
    background: var(--pzd-purple) !important;
    color: var(--pzd-white) !important;
    box-shadow: 0 3px 12px rgba(111, 66, 193, 0.35) !important;
    transform: translateY(-1px) !important;
}

.pzd-cfg__option-icon { font-size: 1.2em; opacity: 0.5; transition: opacity var(--pzd-transition); color: var(--pzd-purple); }
#pzd-cfg .pzd-cfg__option:hover .pzd-cfg__option-icon { opacity: 0.8; }
#pzd-cfg .pzd-cfg__option--selected .pzd-cfg__option-icon { color: var(--pzd-white) !important; opacity: 1 !important; }

.pzd-cfg__option-name { font-weight: 700 !important; font-size: 0.95em; color: #888; transition: color var(--pzd-transition); }
#pzd-cfg .pzd-cfg__option:hover .pzd-cfg__option-name { color: var(--pzd-text); }
#pzd-cfg .pzd-cfg__option--selected .pzd-cfg__option-name { color: var(--pzd-white) !important; }

.pzd-cfg__option-desc { font-size: 0.78em; color: #aaa; line-height: 1.3; }
#pzd-cfg .pzd-cfg__option--selected .pzd-cfg__option-desc { color: rgba(255,255,255,0.8) !important; }

/* Weight slider (step 6) */
.pzd-cfg__weight-input { max-width: 500px; margin: 0 auto 24px; }
.pzd-cfg__slider-row { display: flex; align-items: center; gap: 16px; }
.pzd-cfg__slider {
    flex: 1; -webkit-appearance: none; appearance: none;
    height: 8px; border-radius: 4px; background: var(--pzd-border);
    outline: none; cursor: pointer; padding: 12px 0; margin: -12px 0; background-clip: content-box;
}
.pzd-cfg__slider::-webkit-slider-thumb {
    -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%;
    background: var(--pzd-purple); border: 3px solid var(--pzd-white);
    box-shadow: 0 1px 6px rgba(0,0,0,0.25); cursor: pointer;
}
.pzd-cfg__slider::-moz-range-thumb {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--pzd-purple); border: 3px solid var(--pzd-white);
    box-shadow: 0 1px 6px rgba(0,0,0,0.25); cursor: pointer;
}
.pzd-cfg__slider-val { min-width: 70px; text-align: right; font-weight: 700; font-size: 1.1em; color: var(--pzd-purple-dark); }

/* Step action (submit on step 6) */
.pzd-cfg__step-action { text-align: center; margin-top: 8px; }

#pzd-cfg .pzd-cfg__submit-btn {
    display: inline-flex !important; align-items: center !important; gap: 10px !important;
    padding: 16px 40px !important;
    background: linear-gradient(135deg, var(--pzd-purple), var(--pzd-purple-dark)) !important;
    color: var(--pzd-white) !important; border: none !important; border-radius: 50px !important;
    font-size: 1.1em !important; font-weight: 700 !important; cursor: pointer !important;
    box-shadow: 0 4px 16px rgba(111,66,193,0.35) !important;
    transition: all var(--pzd-transition) !important; font-family: inherit !important; min-height: 52px !important;
}
#pzd-cfg .pzd-cfg__submit-btn:hover { transform: translateY(-2px) !important; box-shadow: 0 6px 24px rgba(111,66,193,0.45) !important; }

/* Navigation */
.pzd-cfg__nav { text-align: center; margin-top: 16px; margin-bottom: 8px; }
#pzd-cfg .pzd-cfg__back-btn {
    display: inline-flex !important; align-items: center !important; gap: 6px !important;
    padding: 8px 20px !important; background: transparent !important;
    color: var(--pzd-text-light) !important; border: 1px solid var(--pzd-border) !important;
    border-radius: 20px !important; font-size: 0.88em !important; font-weight: 600 !important;
    cursor: pointer !important; transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-cfg .pzd-cfg__back-btn:hover { border-color: var(--pzd-purple) !important; color: var(--pzd-purple) !important; }

/* ============================================
   RESULT
   ============================================ */
.pzd-cfg__result { animation: pzdCfgFadeIn 0.5s ease; }

.pzd-cfg__result-hero {
    background: linear-gradient(135deg, var(--pzd-purple), var(--pzd-purple-dark));
    color: var(--pzd-white); border-radius: var(--pzd-radius);
    padding: 40px 28px; text-align: center; margin-bottom: 24px; box-shadow: var(--pzd-shadow-lg);
}
.pzd-cfg__result-hero-label { font-size: 1em; opacity: 0.8; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.pzd-cfg__result-hero-type { font-size: 2.4em; font-weight: 800; line-height: 1.2; margin-bottom: 14px; }
.pzd-cfg__result-hero-desc { font-size: 1em; opacity: 0.9; max-width: 560px; margin: 0 auto; }

/* Params */
.pzd-cfg__params { background: var(--pzd-white); border: 1px solid var(--pzd-border); border-radius: var(--pzd-radius); padding: 24px; margin-bottom: 24px; box-shadow: var(--pzd-shadow); }
.pzd-cfg__params-title { font-size: 1.1em; font-weight: 700; margin: 0 0 16px 0; padding: 0; border: none; color: var(--pzd-text); text-align: center; }
.pzd-cfg__params-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pzd-cfg__param-card { background: var(--pzd-bg); border-radius: var(--pzd-radius-sm); padding: 16px; text-align: center; }
.pzd-cfg__param-label { font-size: 0.78em; color: var(--pzd-text-light); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.pzd-cfg__param-value { font-size: 1.15em; font-weight: 800; color: var(--pzd-purple-dark); }

/* Warnings */
.pzd-cfg__warnings { margin-bottom: 24px; }
.pzd-cfg__warning-box { background: var(--pzd-yellow-light); border: 1px solid var(--pzd-yellow); border-radius: var(--pzd-radius-sm); padding: 16px 20px; margin-bottom: 10px; font-size: 0.9em; color: var(--pzd-text); }
.pzd-cfg__warning-box strong { color: var(--pzd-orange); }

/* Alternatives */
.pzd-cfg__alternatives { margin-bottom: 24px; }
.pzd-cfg__alternatives-title { font-size: 1.1em; font-weight: 700; margin: 0 0 16px 0; padding: 0; border: none; color: var(--pzd-text); text-align: center; }
.pzd-cfg__alternatives-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pzd-cfg__alt-card { background: var(--pzd-white); border: 2px solid var(--pzd-border); border-radius: var(--pzd-radius); padding: 18px; text-align: center; }
.pzd-cfg__alt-name { font-weight: 700; font-size: 1.05em; color: var(--pzd-text); margin-bottom: 6px; }
.pzd-cfg__alt-reason { font-size: 0.82em; color: var(--pzd-text-light); }

/* Related articles */
.pzd-cfg__related { margin-bottom: 24px; }
.pzd-cfg__related-title { font-size: 1.1em; font-weight: 700; color: var(--pzd-purple-dark); margin: 0 0 16px 0; padding: 0; border: none; }
.pzd-cfg__related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.pzd-cfg__related-card {
    display: flex; align-items: center; gap: 12px; padding: 14px 16px;
    background: var(--pzd-white); border: 1px solid var(--pzd-border);
    border-radius: var(--pzd-radius-sm); text-decoration: none; color: var(--pzd-text);
    font-size: 0.88em; font-weight: 500; transition: all var(--pzd-transition);
    line-height: 1.35; min-height: 56px;
}
.pzd-cfg__related-card:hover { border-color: var(--pzd-purple); background: var(--pzd-purple-light); transform: translateY(-1px); box-shadow: var(--pzd-shadow); text-decoration: none; color: var(--pzd-purple-dark); }
.pzd-cfg__related-icon { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; min-width: 36px; background: var(--pzd-purple-light); border-radius: 8px; color: var(--pzd-purple); }
.pzd-cfg__related-text { flex: 1; }

/* Restart */
.pzd-cfg__restart { text-align: center; margin-top: 8px; }
#pzd-cfg .pzd-cfg__restart-btn {
    display: inline-flex !important; align-items: center !important; gap: 8px !important;
    padding: 10px 24px !important; background: transparent !important;
    color: var(--pzd-text-light) !important; border: 1px solid var(--pzd-border) !important;
    border-radius: 20px !important; font-size: 0.88em !important; font-weight: 600 !important;
    cursor: pointer !important; transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-cfg .pzd-cfg__restart-btn:hover { border-color: var(--pzd-purple) !important; color: var(--pzd-purple) !important; }

/* Responsive */
@media (max-width: 640px) {
    .pzd-cfg__hero { padding: 28px 20px; }
    .pzd-cfg__hero-title { font-size: 1.25em; }
    .pzd-cfg__options--2col { grid-template-columns: 1fr; }
    .pzd-cfg__params-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .pzd-cfg__alternatives-grid { grid-template-columns: 1fr; }
    .pzd-cfg__related-grid { grid-template-columns: 1fr; }
    .pzd-cfg__result-hero { padding: 28px 20px; }
    .pzd-cfg__result-hero-type { font-size: 1.8em; }
    #pzd-cfg .pzd-cfg__submit-btn { width: 100% !important; justify-content: center !important; }
    .pzd-cfg__step-title { font-size: 1.1em; }
}
@media (max-width: 380px) {
    .pzd-cfg__params-grid { grid-template-columns: 1fr; }
    .pzd-cfg__result-hero-type { font-size: 1.5em; }
}