/**
 * Pozdrower – Generator Umowy Kupna-Sprzedaży
 * Navy accent, formal theme + print styles
 */

.pzd-umowa {
    --pzd-navy: #1d3f72;
    --pzd-navy-dark: #142c52;
    --pzd-navy-light: #e8edf5;
    --pzd-text: #333;
    --pzd-text-mid: #495057;
    --pzd-text-light: #6c757d;
    --pzd-bg: #f8f9fa;
    --pzd-white: #fff;
    --pzd-border: #e0e4e8;
    --pzd-red: #dc3545;
    --pzd-red-light: #f8d7da;
    --pzd-yellow-light: #fff8e1;
    --pzd-yellow: #ffc107;
    --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-umowa *, .pzd-umowa *::before, .pzd-umowa *::after { box-sizing: border-box; }

/* Hero */
.pzd-umowa__hero {
    background: linear-gradient(135deg, var(--pzd-navy), var(--pzd-navy-dark));
    color: var(--pzd-white); padding: 40px 32px;
    border-radius: var(--pzd-radius); text-align: center; margin-bottom: 24px;
    position: relative; overflow: hidden;
}
.pzd-umowa__hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 300px; height: 300px; background: rgba(255,255,255,0.04); border-radius: 50%; pointer-events: none; }
.pzd-umowa__hero-icon { color: rgba(255,255,255,0.7); margin-bottom: 16px; }
.pzd-umowa__hero-title { font-size: 1.5em; font-weight: 700; margin: 0 0 12px 0; color: var(--pzd-white); border: none; padding: 0; line-height: 1.3; }
.pzd-umowa__hero-sub { font-size: 0.95em; opacity: 0.85; margin: 0 auto; max-width: 560px; }

/* Sections */
.pzd-umowa__section {
    background: var(--pzd-white); border: 1px solid var(--pzd-border);
    border-radius: var(--pzd-radius); padding: 28px; margin-bottom: 20px;
    box-shadow: var(--pzd-shadow);
}
.pzd-umowa__section-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.pzd-umowa__section-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; min-width: 36px; border-radius: 50%;
    background: var(--pzd-navy); color: var(--pzd-white);
    font-weight: 700; font-size: 0.95em;
}
.pzd-umowa__section-title { font-size: 1.15em; font-weight: 700; margin: 4px 0 0; padding: 0; border: none; color: var(--pzd-navy); }
.pzd-umowa__subsection-title { font-size: 0.95em; font-weight: 700; color: var(--pzd-navy); margin: 24px 0 14px; padding: 0; border: none; border-top: 1px solid var(--pzd-border); padding-top: 18px; }

/* Form fields */
.pzd-umowa__row { display: flex; gap: 16px; flex-wrap: wrap; }
.pzd-umowa__row--2col > .pzd-umowa__field { flex: 1; min-width: 200px; }
.pzd-umowa__row--3col > .pzd-umowa__field { flex: 1; min-width: 150px; }
.pzd-umowa__field { margin-bottom: 16px; }
.pzd-umowa__label { display: block; font-size: 0.85em; font-weight: 600; color: var(--pzd-text-mid); margin-bottom: 6px; }

#pzd-umowa .pzd-umowa__input,
#pzd-umowa .pzd-umowa__select,
#pzd-umowa .pzd-umowa__textarea {
    width: 100% !important; padding: 10px 14px !important;
    border: 2px solid var(--pzd-border) !important; border-radius: var(--pzd-radius-sm) !important;
    background: var(--pzd-white) !important; color: var(--pzd-text) !important;
    font-size: 0.95em !important; font-family: inherit !important;
    transition: border-color var(--pzd-transition) !important;
    box-shadow: none !important; outline: none !important;
}
#pzd-umowa .pzd-umowa__input:focus,
#pzd-umowa .pzd-umowa__select:focus,
#pzd-umowa .pzd-umowa__textarea:focus {
    border-color: var(--pzd-navy) !important;
}
#pzd-umowa .pzd-umowa__input--error {
    border-color: var(--pzd-red) !important; background: #fff5f5 !important;
}
.pzd-umowa__hint { display: block; font-size: 0.78em; color: var(--pzd-text-light); margin-top: 4px; font-style: italic; }

/* Radio & Checkbox */
.pzd-umowa__radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.pzd-umowa__radio-group--vertical { flex-direction: column; gap: 10px; }
.pzd-umowa__radio, .pzd-umowa__checkbox { display: flex; align-items: flex-start; gap: 8px; font-size: 0.9em; cursor: pointer; line-height: 1.45; }
.pzd-umowa__radio input, .pzd-umowa__checkbox input { margin-top: 3px; flex-shrink: 0; }
.pzd-umowa__checkbox-group { display: flex; flex-direction: column; gap: 14px; }

/* Disclaimer */
.pzd-umowa__disclaimer {
    background: var(--pzd-yellow-light); border: 1px solid var(--pzd-yellow);
    border-radius: var(--pzd-radius-sm); padding: 16px 20px;
    font-size: 0.85em; color: var(--pzd-text); margin-bottom: 20px; line-height: 1.5;
}

/* Errors */
.pzd-umowa__errors {
    background: var(--pzd-red-light); border: 1px solid var(--pzd-red);
    border-radius: var(--pzd-radius-sm); padding: 16px 20px; margin-bottom: 20px;
    font-size: 0.88em; color: #721c24;
}
.pzd-umowa__errors ul { margin: 8px 0 0; padding-left: 20px; }
.pzd-umowa__errors li { margin-bottom: 4px; }

/* Submit button */
.pzd-umowa__submit { text-align: center; margin-bottom: 28px; }
#pzd-umowa .pzd-umowa__submit-btn {
    display: inline-flex !important; align-items: center !important; gap: 10px !important;
    padding: 16px 48px !important;
    background: linear-gradient(135deg, var(--pzd-navy), var(--pzd-navy-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(29, 63, 114, 0.35) !important;
    transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-umowa .pzd-umowa__submit-btn:hover { transform: translateY(-2px) !important; box-shadow: 0 6px 24px rgba(29, 63, 114, 0.45) !important; }

/* Related articles */
.pzd-umowa__related { margin-bottom: 12px; }
.pzd-umowa__related-title { font-size: 1.05em; font-weight: 700; color: var(--pzd-navy); margin: 0 0 14px 0; padding: 0; border: none; }
.pzd-umowa__related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.pzd-umowa__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: 0.86em; font-weight: 500; transition: all var(--pzd-transition); line-height: 1.35;
}
.pzd-umowa__related-card:hover { border-color: var(--pzd-navy); background: var(--pzd-navy-light); transform: translateY(-1px); box-shadow: var(--pzd-shadow); text-decoration: none; color: var(--pzd-navy); }
.pzd-umowa__related-icon { font-size: 1.3em; min-width: 28px; text-align: center; }

/* ============================================
   PREVIEW / DOCUMENT
   ============================================ */
.pzd-umowa__preview-actions {
    display: flex; gap: 12px; justify-content: center; margin-bottom: 24px; flex-wrap: wrap;
}
#pzd-umowa .pzd-umowa__print-btn {
    display: inline-flex !important; align-items: center !important; gap: 8px !important;
    padding: 14px 36px !important;
    background: var(--pzd-navy) !important; color: var(--pzd-white) !important;
    border: none !important; border-radius: 50px !important;
    font-size: 1em !important; font-weight: 700 !important; cursor: pointer !important;
    box-shadow: 0 3px 12px rgba(29,63,114,0.3) !important;
    transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-umowa .pzd-umowa__print-btn:hover { transform: translateY(-1px) !important; box-shadow: 0 5px 20px rgba(29,63,114,0.4) !important; }

#pzd-umowa .pzd-umowa__back-btn {
    display: inline-flex !important; align-items: center !important; gap: 6px !important;
    padding: 14px 28px !important; background: transparent !important;
    color: var(--pzd-text-light) !important; border: 1px solid var(--pzd-border) !important;
    border-radius: 50px !important; font-size: 0.95em !important; font-weight: 600 !important;
    cursor: pointer !important; transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-umowa .pzd-umowa__back-btn:hover { border-color: var(--pzd-navy) !important; color: var(--pzd-navy) !important; }

#pzd-umowa .pzd-umowa__save-btn {
    display: inline-flex !important; align-items: center !important; gap: 8px !important;
    padding: 14px 28px !important;
    background: var(--pzd-white) !important; color: var(--pzd-navy) !important;
    border: 2px solid var(--pzd-navy) !important; border-radius: 50px !important;
    font-size: 0.95em !important; font-weight: 700 !important; cursor: pointer !important;
    transition: all var(--pzd-transition) !important; font-family: inherit !important;
}
#pzd-umowa .pzd-umowa__save-btn:hover { background: var(--pzd-navy-light) !important; }

/* Document styling (on-screen preview) */
.pzd-umowa__document {
    background: var(--pzd-white); border: 1px solid var(--pzd-border);
    border-radius: var(--pzd-radius); padding: 48px 40px;
    box-shadow: var(--pzd-shadow-lg);
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 13px; line-height: 1.6; color: #111;
}
.pzd-umowa__doc-title { text-align: center; font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 18px; }
.pzd-umowa__doc-subtitle { text-align: center; font-size: 12px; margin-bottom: 18px; color: #444; }
.pzd-umowa__doc-section { margin-bottom: 14px; }
.pzd-umowa__doc-section-title { font-weight: 700; font-size: 13px; margin-bottom: 6px; border-bottom: 1px solid #ccc; padding-bottom: 3px; }
.pzd-umowa__doc-paragraph { margin: 0 0 6px; text-align: justify; font-size: 12.5px; }
.pzd-umowa__doc-table { width: 100%; border-collapse: collapse; margin: 6px 0 12px; }
.pzd-umowa__doc-table td { padding: 4px 8px; border: 1px solid #bbb; font-size: 12px; vertical-align: top; }
.pzd-umowa__doc-table td:first-child { width: 38%; font-weight: 600; background: #f7f7f7; }
.pzd-umowa__doc-signatures { display: flex; justify-content: space-between; margin-top: 40px; }
.pzd-umowa__doc-sig-col { text-align: center; width: 40%; }
.pzd-umowa__doc-sig-line { border-top: 1px solid #333; margin-top: 50px; padding-top: 6px; font-size: 11px; color: #555; }

/* ============================================
   PRINT STYLES — fallback if user presses Ctrl+P on main page
   (Primary print path: new window via JS)
   ============================================ */
@media print {
    .pzd-umowa__hero,
    .pzd-umowa__form,
    .pzd-umowa__preview-actions {
        display: none !important;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
    .pzd-umowa__hero { padding: 28px 20px; }
    .pzd-umowa__hero-title { font-size: 1.2em; }
    .pzd-umowa__section { padding: 20px 16px; }
    .pzd-umowa__row--2col > .pzd-umowa__field,
    .pzd-umowa__row--3col > .pzd-umowa__field { min-width: 100%; }
    .pzd-umowa__related-grid { grid-template-columns: 1fr; }
    .pzd-umowa__document { padding: 28px 20px; font-size: 13px; }
    #pzd-umowa .pzd-umowa__submit-btn { width: 100% !important; justify-content: center !important; }
    .pzd-umowa__preview-actions { flex-direction: column; }
    #pzd-umowa .pzd-umowa__print-btn, #pzd-umowa .pzd-umowa__back-btn { width: 100% !important; justify-content: center !important; }
}