/* =========================================================
   * BUR Kalendarz Szkoleń – style v5
   * Dla EuroDRON.com.pl 
   * Copyright (c) 2026 eM-safe Wojciech Jurkiewicz
   * ZAKAZ pobierania, edytowania, modyfikowania bez uprzedniej zgody!
   
   =========================================================
   * Unauthorized copying, modification, distribution or resale
   * of this software or any part of it is prohibited.
   * © 2026 eM-safe
   * All rights reserved.
   ========================================================= */

:root {
    --bur-black:      #111111;
    --bur-gray-dark:  #374151;
    --bur-gray:       #6b7280;
    --bur-gray-light: #f3f4f6;
    --bur-border:     #e5e7eb;
    --bur-bg:         #ffffff;
    --bur-red:        #b82105;
    --bur-red-light:  #fdeee9;
    --bur-selected:   #111111;
    --bur-radius:     10px;
    --bur-radius-sm:  6px;
    --bur-shadow:     0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.06);
    --bur-fs-heading:    1.8rem;
    --bur-fs-subheading: 1rem;
	--bur-fs-subheading3: 0.9rem;
    --bur-fs-base:       .9rem;
}

/* ── Kontener ────────────────────────────────────────────── */
.bur-app { background: var(--bur-bg); }

/* ── Nagłówek ────────────────────────────────────────────── */
.bur-heading {
    font-size: var(--bur-fs-heading);
    font-weight: 800;
    color: var(--bur-black);
    margin: 0 0 6px;
    letter-spacing: -.01em;
}
.bur-subheading {
    font-size: var(--bur-fs-subheading);
    font-weight: 600;
    color: var(--bur-red);
    margin: 18px 0 18px !important;
}

.bur-subheading2 {
    font-size: var(--bur-fs-subheading);
    font-weight: 600;
    color: var(--bur-black);
	margin-bottom: 5px !important;
}

.bur-subheading3 {
    font-size: var(--bur-fs-subheading3);
    font-weight: 400;
    color: var(--bur-black);
	margin-bottom: 5px !important;
}

/* ── Wiersz kontrolek ────────────────────────────────────── */
.bur-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
    align-items: center;
}

/* Wyszukiwarka ───────────────────────────────────────────── */
.bur-search-wrap {
    position: relative;
    flex: 0 0 60%;
    max-width: 60%;
    min-width: 0;
}
.bur-search {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 34px 10px 13px;
    border: 1px solid var(--bur-border);
    border-radius: var(--bur-radius-sm);
    font-size: var(--bur-fs-base);
    color: var(--bur-black);
    background: var(--bur-bg);
    transition: border-color .15s, box-shadow .15s;
	padding: 0.7em !important;
	border-radius: 6px !important;
    outline: none;
    -webkit-appearance: none;
}
.bur-search:focus {
    border-color: var(--bur-black);
    box-shadow: 0 0 0 3px rgba(17,17,17,.08);
}
.bur-search::placeholder { color: var(--bur-gray); }
.bur-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--bur-gray);
    font-size: 1.05rem;
    line-height: 1;
    padding: 3px 5px;
    border-radius: 3px;
    display: none;
}
.bur-search-clear:hover { color: var(--bur-black); background: var(--bur-gray-light); }

/* Selecty filtrów ────────────────────────────────────────── */
.bur-filter-select {
    flex: 1 1 auto;
    min-width: 150px;
    padding: 10px 30px 10px 11px;
    border: 1.5px solid var(--bur-red);
    border-radius: var(--bur-radius-sm);
    font-size: .84rem;
    color: var(--bur-black);
    background: var(--bur-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b82105' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 9px center;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    cursor: pointer;
    transition: box-shadow .15s;
    white-space: nowrap;
	font-weight: bold;
	color: var(--bur-red);
}
.bur-filter-select:focus { box-shadow: 0 0 0 3px rgba(184,33,5,.15); }

/* ── Layout ──────────────────────────────────────────────── */
.bur-wrap {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    font-family: inherit;
    color: var(--bur-black);
    box-sizing: border-box;
}
.bur-col-cal  { flex: 0 0 55%; max-width: 55%; }
.bur-col-list { flex: 1 1 0; min-width: 0; }

@media (max-width: 780px) {
    .bur-wrap { flex-direction: column; gap: 20px; }
    .bur-col-cal, .bur-col-list { flex: none; max-width: 100%; width: 100%; }
    .bur-controls { flex-direction: column; }
    .bur-search-wrap { flex: none; max-width: 100%; width: 100%; }
    .bur-filter-select { width: 100%; }
}

/* ── Kalendarz ───────────────────────────────────────────── */
.bur-cal {
    background: var(--bur-bg);
    border: 1px solid var(--bur-border);
    border-radius: var(--bur-radius);
    box-shadow: var(--bur-shadow);
    overflow: hidden;
}
.bur-cal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bur-selected);
    color: #fff;
}
.bur-cal-label {
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.bur-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px; height: 30px;
    border-radius: 50%;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background .15s;
}
.bur-nav-btn:hover { background: rgba(255,255,255,.15); }

.bur-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.bur-cal-wd {
    padding: 5px 8px 3px;
    background: var(--bur-gray-light);
    border-bottom: 1px solid var(--bur-border);
}
.bur-cal-wd > div {
    text-align: center;
    font-size: .72rem;
    font-weight: 700;
    color: var(--bur-gray-dark);
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 4px 0;
}

.bur-cal-days { padding: 6px 8px 10px; gap: 2px; }
.bur-day {
    position: relative;
    aspect-ratio: 1.25;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--bur-radius-sm);
    font-size: .92rem;
    color: var(--bur-gray);
    cursor: default;
    transition: background .12s;
    user-select: none;
}
.bur-day-empty { pointer-events: none; }
.bur-day-active {
    color: var(--bur-black);
    font-weight: 600;
    cursor: pointer;
}
.bur-day-active:hover { background: var(--bur-gray-light); }
.bur-day-active:focus-visible {
    outline: 2px solid var(--bur-black);
    outline-offset: 1px;
}
.bur-day-today {
    background: var(--bur-gray-light);
    color: var(--bur-black);
    font-weight: 700;
}
.bur-day-today::after {
    content: '';
    position: absolute;
    inset: 2px;
    border: 1.5px solid var(--bur-black);
    border-radius: 4px;
    pointer-events: none;
    opacity: .35;
}
.bur-day-selected {
    background: var(--bur-selected) !important;
    color: #fff !important;
}
.bur-day-selected::after { display: none; }
/*.bur-day-selected .bur-badge { background: #fff; color: var(--bur-selected); }*/
.bur-day-selected .bur-badge { background: var(--bur-red); color: #fff; }*/
.bur-day-highlight { background: var(--bur-red-light) !important; }
.bur-day-highlight .bur-badge { background: var(--bur-red); color: #fff; }

.bur-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 22px;
    height: 22px;
    padding: 0 3px;
    border-radius: 8px;
    background: var(--bur-red);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 1px 3px rgba(184,33,5,.4);
}

.bur-cal-legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    padding: 7px 12px 9px;
    border-top: 1px solid var(--bur-border);
    font-size: .72rem;
    color: var(--bur-gray);
}
.bur-legend-item { display: flex; align-items: center; gap: 5px; }
.bur-badge-legend {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 16px; height: 16px;
    border-radius: 8px;
    background: var(--bur-red);
    color: #fff;
    font-size: .58rem;
    font-weight: 800;
    padding: 0 3px;
}
.bur-today-legend {
    display: inline-block;
    width: 14px; height: 14px;
    border: 1.5px solid var(--bur-black);
    border-radius: 3px;
    opacity: .4;
}

.bur-clear-selection {
    display: none;
    width: 100%;
    margin-top: 8px;
    padding: 7px;
    background: none;
    border: 1px solid var(--bur-border);
    border-radius: var(--bur-radius-sm);
    font-size: .78rem;
    color: var(--bur-gray);
    cursor: pointer;
    text-align: center;
    transition: border-color .15s, color .15s;
}
.bur-clear-selection:hover { border-color: var(--bur-red); color: var(--bur-red); }

/* ── Prawa kolumna ───────────────────────────────────────── */
.bur-col-list {
    position: sticky;
    top: 90px;
    max-height: 75vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--bur-border) transparent;
}
.bur-list-header { margin-bottom: 12px; }
.bur-list-title {
    font-size: .98rem;
    font-weight: 700;
    margin: 0 0 2px;
    color: var(--bur-black);
}
.bur-list-count { font-size: .78rem; color: var(--bur-gray); margin: 0; }
.bur-placeholder {
    color: var(--bur-gray);
    font-size: .85rem;
    text-align: center;
    padding: 32px 16px;
    border: 1px dashed var(--bur-border);
    border-radius: var(--bur-radius);
    margin: 0;
    line-height: 1.6;
}

/* ── Spinner ─────────────────────────────────────────────── */
.bur-spinner { text-align: center; padding: 24px; color: var(--bur-gray); font-size: .85rem; }
.bur-spin-icon {
    display: inline-block;
    width: 15px; height: 15px;
    border: 2px solid var(--bur-border);
    border-top-color: var(--bur-red);
    border-radius: 50%;
    animation: bur-spin .7s linear infinite;
    vertical-align: middle;
    margin-right: 5px;
}
@keyframes bur-spin { to { transform: rotate(360deg); } }

/* ── Karta szkolenia ─────────────────────────────────────── */
.bur-card {
    background: var(--bur-bg);
    border: 1px solid var(--bur-border);
    border-radius: var(--bur-radius);
    padding: 16px 18px 14px;
    margin-bottom: 12px;
    box-shadow: var(--bur-shadow);
    transition: box-shadow .15s, transform .15s;
}
.bur-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.1); transform: translateY(-1px); }
.bur-card-title {
    font-size: var(--bur-fs-base);
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 3px;
    color: var(--bur-black);
}
.bur-card-numer { font-size: .7rem; color: var(--bur-gray); margin: 0 0 12px; }
.bur-card-dl {
    margin: 0 0 14px;
    padding: 10px 0 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-top: 1px solid var(--bur-border);
}
.bur-dl-row { display: flex; gap: 8px; font-size: .8rem; }
.bur-dl-row dt { flex: 0 0 150px; color: var(--bur-gray); font-weight: 600; }
.bur-dl-row dd { margin: 0; color: var(--bur-black); }
.bur-dl-row--price dd strong { font-size: .92rem; font-weight: 800; color: var(--bur-red); }

@media (max-width: 480px) {
    .bur-dl-row { flex-direction: column; gap: 1px; }
    .bur-dl-row dt { flex: none; }
}

.bur-card-footer {
    text-align: center;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--bur-border);
}
.bur-card-btn {
    display: inline-block;
    background: var(--bur-red);
    color: #fff !important;
    text-decoration: none;
    font-size: .8rem;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: var(--bur-radius-sm);
    transition: filter .15s;
    letter-spacing: .02em;
}
.bur-card-btn:hover { filter: brightness(.85); }

@media (prefers-reduced-motion: reduce) {
    .bur-card, .bur-nav-btn, .bur-card-btn, .bur-day { transition: none; }
    .bur-spin-icon { animation: none; }
}

@media screen and (max-width: 782px) {
.bur-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 17px;
    height: 17px;
    padding: 0 3px;
    border-radius: 6px;
    background: var(--bur-red);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 1px 3px rgba(184,33,5,.4);
}
}