:root {
    --primary: #007acc;
    --danger: #e53935;
    --success: #43a047;
    --destroyed: #ff9800;
    --border: #ddd;
    --bg: #f8f9fa;
    --radius: 8px;
    --spacing: 12px;
    --font-size: 16px;
    --neon-primary: #00b0ff;
    --neon-success: #4caf50;
    --neon-danger: #f44336;
    --neon-destroyed: #ffb300;
    --shadow: 0 4px 24px rgba(0, 176, 255, 0.07);
    --card-bg: linear-gradient(120deg, #f8f9fa 60%, #e3f2fd 100%);
    --innse-accent: #00b0ff;
    --ergohesta-accent: #7e57c2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: linear-gradient(120deg, #e0eafc 0%, #cfdef3 100%);
    margin: 0;
    padding: var(--spacing);
    font-size: var(--font-size);
    line-height: 1.5;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.8em;
    color: #1a1a1a;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

h2 {
    font-size: 1.2em;
    margin: var(--spacing) 0;
    color: #333;
}

/* Zakładki */
.tabs { margin: 20px 0; }

.toggle-all-tabs {
    background: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: var(--radius);
    padding: 12px 24px;
    font-size: var(--font-size);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    width: fit-content;
    box-shadow: var(--shadow);
}
.toggle-all-tabs:hover {
    background: var(--neon-primary);
    color: var(--bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 176, 255, 0.6);
}

.tab { margin-bottom: 10px; }

.tab-toggle {
    background: linear-gradient(120deg, #e3f2fd 60%, #cfdef3 100%);
    color: var(--neon-primary);
    border: none;
    padding: 12px;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: var(--font-size);
    font-weight: 500;
    border-radius: var(--radius);
    position: relative;
    transition: background 0.3s ease, color 0.3s ease;
}
.tab-toggle i {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
}
.tab-toggle[aria-expanded="true"] {
    background: linear-gradient(120deg, #cfdef3 60%, #b3d4fc 100%);
    color: var(--neon-primary);
}
.tab-toggle:hover {
    background: linear-gradient(120deg, #d6e9ff 60%, #b3c6e0 100%);
    color: var(--primary);
}

.tab-content {
    display: none;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.3s ease-out, opacity 0.3s ease;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-top: none;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0 0 var(--radius) var(--radius);
}
.tab-content.open {
    display: block;
    max-height: 1000px;
    opacity: 1;
    padding: 12px;
}

/* Formularze */
form {
    background: rgba(255, 255, 255, 0.95);
    padding: calc(var(--spacing) * 1.5);
    margin-bottom: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e3eafc;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--spacing) * 1.2);
    align-items: start;
}
form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9em;
    font-weight: 500;
    color: #333;
}
.date-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing) * 1.2);
    grid-column: span 2;
}

input, select, textarea {
    font-size: var(--font-size);
    padding: 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    width: 100%;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--neon-primary);
    box-shadow: 0 0 8px rgba(0, 176, 255, 0.5);
}
input[name="tracking_number"], input[name="nr_pudelka"] { font-family: monospace; }

button, .export-btn, .action-btn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: 12px 24px;
    font-size: var(--font-size);
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    white-space: nowrap;
    box-shadow: var(--shadow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
button:hover, .export-btn:hover, .action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 176, 255, 0.6);
    background: var(--neon-primary);
}
button:active, .export-btn:active, .action-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2) inset;
}
button:focus, .export-btn:focus, .action-btn:focus {
    outline: 2px solid var(--neon-primary);
}

.action-btn.edit { background: var(--success); width: 40px; height: 40px; }
.action-btn.edit:hover { background: var(--neon-success); box-shadow: 0 4px 12px rgba(76, 175, 80, 0.6); }
.action-btn.danger { background: var(--danger); width: 40px; height: 40px; }
.action-btn.danger:hover { background: var(--neon-danger); box-shadow: 0 4px 12px rgba(244, 67, 54, 0.6); }

.export-btn {
    display: block;
    margin: calc(var(--spacing) * 1.5) auto;
    padding: 12px 32px;
    width: fit-content;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
th, td {
    padding: 12px;
    border: 1px solid var(--border);
    text-align: center;
}
th {
    background: linear-gradient(180deg, #f5f5f5, #e0e0e0);
    font-weight: 600;
    color: #333;
    position: relative;
    transition: background 0.3s ease, transform 0.2s ease, opacity 0.2s ease;
}
/* Sticky header */
#table-container thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
#table-container table.sticky-hide thead th {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

th:hover { background: linear-gradient(180deg, #e0e0e0, #d5d5d5); cursor: pointer; }
th a { text-decoration: none; color: inherit; display: block; }
th[data-dir="ASC"] a::after { content: '↑'; margin-left: 5px; font-size: 0.8em; }
th[data-dir="DESC"] a::after { content: '↓'; margin-left: 5px; font-size: 0.8em; }

tr.red { background-color: #ffecec !important; }
tr.green { background-color: #eaffea !important; }
tr.orange { background-color: #fff3e0 !important; }
tr.destroyed { background-color: #fff8e1 !important; }

.error, .success {
    font-size: 0.9em; margin: var(--spacing) 0; text-align: center; padding: 12px;
    border-radius: var(--radius); display: flex; align-items: center; gap: 8px;
    grid-column: 1 / -1; box-shadow: var(--shadow); animation: fadeSlideIn 0.5s ease forwards;
}
.error { color: var(--danger); background: #ffecec; }
.error::before { content: '⚠️'; }
.success { color: var(--success); background: #eaffea; }
.success::before { content: '✅'; }
.success.fade-out, .error.fade-out { animation: fadeOut 0.5s ease forwards; }

tr { position: relative; transition: background-color 0.2s ease; }
tr:hover { background-color: rgba(0, 176, 255, 0.1); }
tr[title]:hover:after {
    content: attr(title); position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
    background: #333; color: white; padding: 8px 12px; border-radius: 4px; font-size: 0.85em; white-space: nowrap; z-index: 10;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Modal */
.modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.5); z-index: 1000; justify-content: center; align-items: center;
    backdrop-filter: blur(0px); transition: backdrop-filter 0.3s ease;
}
.modal.show { display: flex; animation: fadeIn 0.3s ease forwards; backdrop-filter: blur(3px); }
.modal.hide { animation: fadeOut 0.3s ease forwards; }

.modal-content {
    background: rgba(255, 255, 255, 0.95);
    padding: calc(var(--spacing) * 1.5);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e3eafc;
    text-align: center;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.modal.show .modal-content { transform: scale(1); opacity: 1; }
.modal.hide .modal-content { transform: scale(0.95); opacity: 0; }

/* Modal edycji: 2 kolumny + scroll przy braku miejsca + dolny padding */
#editModal .modal-content {
    max-width: 980px;
    width: min(96vw, 980px);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    text-align: left;
    padding-bottom: calc(var(--spacing) * 2);
}
#editModal .modal-content form {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 16px 20px;
}
#editModal .modal-content h2 {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 6px;
    margin-bottom: 6px;
}
#editModal .modal-content .date-fields {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
#editModal .modal-content .submit-row {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
}
#editModal textarea { min-height: 96px; max-height: 160px; resize: vertical; }

/* Wyraźny, powiększony X */
.close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    cursor: pointer;
    border-radius: 50%;
    font-size: 18px;
    color: #1a1a1a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid #ddd;
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.close-btn:hover {
    background: rgba(244, 67, 54, 0.1);
    color: var(--neon-danger);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.25);
}
.close-btn:focus { outline: 2px solid var(--neon-danger); outline-offset: 2px; }

#scroll-to-top {
    position: fixed; bottom: 20px; left: 20px;
    background: rgba(200, 200, 200, 0.7);
    padding: 10px; border-radius: 5px; cursor: pointer; display: none; font-size: 20px; z-index: 1000;
}

.pagination {
    display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap;
}
.pagination button {
    background: var(--primary); color: white; border: none; border-radius: var(--radius);
    padding: 8px 16px; font-size: 14px; cursor: pointer; transition: all 0.3s ease; box-shadow: var(--shadow);
}
.pagination button:hover {
    background: var(--neon-primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 176, 255, 0.6);
}
.pagination button.active { background: var(--neon-primary); font-weight: bold; }
.pagination span, .pagination .record-count { font-size: 14px; color: #333; padding: 8px; }

body.modal-open { overflow: hidden; }

td[data-label="Akcje"] {
    display: flex; justify-content: center; align-items: center; gap: 10px; padding: 6px 0;
}
td[data-label="Akcje"] form { background: transparent; display: inline-flex; margin: 0; padding: 0; }
td[data-label="Akcje"] .action-btn { margin: 0; }

.dashboard {
    background: rgba(255, 255, 255, 0.85);
    padding: calc(var(--spacing) * 2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e3eafc;
    margin-bottom: 20px;
    text-align: center;
}

.stats { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.stat {
    flex: 1; min-width: 150px; max-width: 200px; padding: calc(var(--spacing) * 1.5);
    background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid #e3eafc;
    font-size: 1em; font-weight: 500; text-align: center; transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative; overflow: hidden; isolation: isolate;
    -webkit-backdrop-filter: saturate(130%) blur(6px);
    backdrop-filter: saturate(130%) blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow), 0 8px 24px rgba(0, 0, 0, 0.06);
}
.stat::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.35), rgba(255,255,255,0.08));
}
.stat > * { position: relative; z-index: 1; }

.stat:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.stat.overdue { background: linear-gradient(120deg, #ffecec 60%, #ffd6d6 100%); }
.stat.destroyed { background: linear-gradient(120deg, #fff8e1 60%, #ffe0b2 100%); }
.stat.due-today { background: linear-gradient(120deg, #fff3e0 60%, #ffe0b2 100%); border-color: #ffd9a6; }

.stat span { display: block; font-size: 1.5em; font-weight: bold; color: --primary; margin-bottom: 5px; }
.stat.overdue span { color: var(--danger); }
.stat.destroyed span { color: var(--destroyed); }
.stat.due-today span { color: #ff9800; }

/* Ostatnie numery – spójne rozmiary z .stat (także mobile), efekt glass */
.last-box-numbers {
    display: flex; justify-content: center; gap: 18px; width: 100%; margin: 20px 0;
    flex-wrap: wrap;
}
.last-box-numbers p {
    background: var(--card-bg);
    padding: calc(var(--spacing) * 1.5);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid #e3eafc;
    flex: 1 1 150px;
    min-width: 150px;
    max-width: 200px;
    margin: 0;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative; overflow: hidden; isolation: isolate;
    -webkit-backdrop-filter: saturate(130%) blur(6px);
    backdrop-filter: saturate(130%) blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--shadow), 0 8px 24px rgba(0, 0, 0, 0.06);
    outline: none;
}
.last-box-numbers p::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.35), rgba(255,255,255,0.08));
}
.last-box-numbers p:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.last-box-numbers p:focus { box-shadow: 0 0 0 3px rgba(0,176,255,0.35), var(--shadow); }

/* akcenty kolorystyczne */
.last-box-numbers p.innse .value { color: var(--innse-accent); }
.last-box-numbers p.ergohesta .value { color: var(--ergohesta-accent); }

.last-box-numbers p .label {
    display: block; font-weight: 700; color: #333; position: relative; z-index: 1;
}
.last-box-numbers p .value {
    display: block; margin-top: 6px; font-size: 1.6em; font-weight: 800; color: var(--primary);
    position: relative; z-index: 1;
}

.charts-row {
    display: flex; gap: 32px; justify-content: center; align-items: stretch; margin-top: 24px; flex-wrap: wrap;
}
.charts-row canvas {
    flex: 1 1 0; min-width: 280px; max-width: 600px; height: 260px !important; max-height: 40vw;
    margin: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); display: block;
}

@keyframes blink-today {
    0% { background-color: #fff3e0; box-shadow: 0 0 0 0 #ff9800; }
    50% { background-color: #ffe0b2; box-shadow: 0 0 16px 4px #ff9800aa; }
    100% { background-color: #fff3e0; box-shadow: 0 0 0 0 #ff9800; }
}
tr.blink-today {
    animation: blink-today 1.2s linear infinite;
    background-color: #fff3e0 !important;
    box-shadow: 0 0 0 0 #ff9800;
    position: relative; z-index: 1; transition: background 0.3s, box-shadow 0.3s;
}

::-webkit-scrollbar { width: 8px; background: #e3eafc; }
::-webkit-scrollbar-thumb { background: #b3c6e0; border-radius: 4px; }

.modal-buttons {
    display: flex; justify-content: center; gap: 20px; margin-top: 20px;
}
.modal-buttons button {
    padding: 10px 20px; border: none; border-radius: var(--radius); cursor: pointer; font-size: 1em; transition: background 0.3s ease;
}
#confirmYes { background: var(--danger); color: white; }
#confirmYes:hover { background: var(--neon-danger); }
#confirmNo { background: var(--primary); color: white; }
#confirmNo:hover { background: var(--neon-primary); }

#animated-title {
    display: flex; flex-wrap: wrap; justify-content: center;
    font-size: 2rem; font-weight: bold; margin-bottom: 1rem; user-select: none; gap: 0.1em;
    background: linear-gradient(45deg, #ff4ecd, #00dbde, #ff4ecd); background-size: 200% 100%;
    background-clip: text; -webkit-background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
    animation: shimmer 2s linear infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: 0 0; } }
#animated-title .letter { display: inline-block; opacity: 0; transform: translateY(20px); animation: jumpIn 0.5s ease forwards; animation-delay: var(--delay, 0s); text-shadow: 0 0 5px rgba(0,0,0,0.1); }
@keyframes jumpIn { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes fadeSlideIn { from { opacity: 0; transform: translateY(-10px); filter: blur(2px);} to { opacity: 1; transform: translateY(0); filter: blur(0);} }

/* Wyszukiwarka – centralnie z węższymi przyciskami */
form h2.form-title, form h2.search-title { text-align: center; grid-column: 1 / -1; }
form .submit-row, form .search-button {
    grid-column: 1 / -1; display: flex; justify-content: center; gap: 10px;
}
form#searchForm {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start;
    gap: calc(var(--spacing) * 1.2); padding: calc(var(--spacing) * 1.5);
    background: rgba(255,255,255,0.95); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid #e3eafc;
    margin-bottom: 20px;
}
form#searchForm label {
    display: flex; flex-direction: column; gap: 6px; font-size: 0.9em; font-weight: 500; color: #333; min-width: 150px; max-width: 200px;
}
form#searchForm label.checkbox-inline {
    flex-direction: row; align-items: center; gap: 8px; min-width: unset; max-width: unset;
}

form#searchForm .search-button {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; width: 100%; margin-top: var(--spacing);
}
form#searchForm .search-button button {
    width: auto;
    padding: 10px 16px;
    font-size: var(--font-size); font-weight: 600; border-radius: var(--radius);
    background: var(--primary); color: white; border: none; cursor: pointer; transition: all 0.3s ease; box-shadow: var(--shadow);
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
form#searchForm .search-button button:hover {
    transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 176, 255, 0.6); background: var(--neon-primary);
}
form#searchForm .search-button .reset-btn { 
    background: #6c757d; 
    color: #fff;
    padding: 0.4em 0.8em;
    border: none;
    border-radius: 4px;
    display: inline-block;
    text-decoration: none;
    font-size: 0.9em;
    cursor: pointer;
    text-align: center;
}
form#searchForm .search-button .reset-btn:hover { 
    background: #5a6268; 
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.6); 
}

/* Dodaj pudełko — centralny układ */
form#addForm {
    max-width: 980px;
    margin: 0 auto 20px;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    justify-items: stretch;
}
form#addForm .date-fields { grid-column: 1 / -1; }
form#addForm .submit-row { grid-column: 1 / -1; display: flex; justify-content: center; }

#successModal .modal-content {
    background-color: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    max-width: 400px; margin: 50px auto; text-align: center;
}
#successModal h2 { margin-top: 0; color: #333; }
#successModal p { margin: 10px 0; }
#successModal .modal-buttons { margin-top: 20px; }
#successModal button { padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 4px; cursor: pointer; }
#successModal button:hover { background-color: #218838; }

/* Strzałki sortowania w nagłówkach */
th[data-dir="ASC"]::after, th[data-dir="asc"]::after, th[data-dir="ASC"] a::after, th[data-dir="asc"] a::after {
    content: " ▲"; font-size: 0.9em; color: #555; margin-left: 6px; display: inline-block; vertical-align: middle;
}
th[data-dir="DESC"]::after, th[data-dir="desc"]::after, th[data-dir="DESC"] a::after, th[data-dir="desc"] a::after {
    content: " ▼"; font-size: 0.9em; color: #555; margin-left: 6px; display: inline-block; vertical-align: middle;
}

.export-buttons {
    display: flex; gap: 10px; align-items: center; justify-content: center; margin-top: var(--spacing); padding: 0;
}
.export-buttons form { margin: 0; padding: 0; }
.export-buttons .export-btn {
    width: fit-content; padding: 12px 32px; font-size: var(--font-size); font-weight: 600; border-radius: var(--radius);
    background: var(--primary); color: white; border: none; cursor: pointer; transition: all 0.3s ease; box-shadow: var(--shadow);
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; box-sizing: border-box; line-height: 1.5; margin: 0;
}
.export-buttons .export-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,176,255,0.6); background: var(--neon-primary); }
.export-buttons .export-btn:active { transform: translateY(0); box-shadow: 0 2px 4px rgba(0,0,0,0.2) inset; }
.export-buttons .export-btn:focus { outline: 2px solid var(--neon-primary); }

@media (max-width: 600px) {
    .export-buttons { flex-direction: column; gap: 5px; }
    .export-buttons .export-btn { width: 100%; margin: 0; }
}

/* Logo w nagłówku */
.main-header {
    position: relative; display: flex; align-items: center; justify-content: center; padding: 0.5rem 1rem; margin-bottom: 1rem;
}
.main-header h1 { font-size: 1.6rem; font-weight: 700; margin: 0; text-align: center; }
.logo-btn {
    position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
    display: inline-flex; align-items: center; justify-content: center; font-size: 1.6rem; width: 2.5rem; height: 2.5rem; border-radius: 50%; border: none; cursor: pointer;
    background: var(--primary); color: #fff; transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease; box-shadow: var(--shadow);
}
.logo-btn:hover { background: var(--neon-primary); transform: translateY(-50%) rotate(-10deg) scale(1.1); box-shadow: 0 4px 12px rgba(0, 176, 255, 0.6); }
.logo-btn:active { transform: translateY(-50%) scale(0.95); }

@keyframes pulse { 0% { transform: scale(1); } 30% { transform: scale(1.25);} 60% { transform: scale(0.9);} 100% { transform: scale(1);} }
.pulse-once { animation: pulse 0.6s ease-out; }

/* Responsywność */
@media (max-width: 768px) {
    body { padding: calc(var(--spacing) / 2); }
    h1 { font-size: 1.5em; }
    .toggle-all-tabs { width: 100%; justify-content: center; }
    .tab-content { padding: var(--spacing); }
    form { grid-template-columns: 1fr; padding: var(--spacing); }
    .date-fields { grid-template-columns: 1fr; grid-column: 1 / -1; }
    input, select, textarea { font-size: 0.9em; padding: 10px; }
    input:focus, select:focus, textarea:focus { box-shadow: 0 0 6px rgba(0,176,255,0.4); }
    button, .export-btn, .action-btn { font-size: 0.9em; padding: 10px 20px; }
    .export-btn { width: 100%; margin: var(--spacing) 0; padding: 10px; }
    table { display: block; overflow-x: auto; white-space: nowrap; }
    th, td { min-width: 80px; padding: 8px; }
    td[data-label="Akcje"] { flex-direction: column; gap: 8px; align-items: center; }
    td[data-label="Akcje"] form { display: inline-flex; align-items: center; }
    tr[title]:hover:after { display: none; }
    .modal-content { width: 95%; max-width: 400px; padding: var(--spacing); }
    .last-box-numbers { justify-content: center; gap: 18px; }
    .last-box-numbers p { flex: 1 1 150px; min-width: 150px; max-width: 200px; }
    .charts-row { flex-direction: column; gap: 24px; align-items: center; }
    .charts-row canvas { width: 100% !important; max-width: 600px; min-width: 0; height: 180px !important; }
    .pagination { flex-direction: column; gap: 8px; margin-top: 15px; margin-bottom: 60px; }
    .pagination span, .pagination .record-count { font-size: 13px; padding: 6px; }
    #scroll-to-top { bottom: 15px; left: 15px; }
}
@media (max-width: 480px) {
    button, .export-btn, .action-btn { font-size: 0.85em; padding: 8px 16px; }
    td[data-label="Akcje"] { gap: 6px; }
    th, td { font-size: 0.85em; }
    #animated-title { font-size: 1.5rem; flex-wrap: wrap; gap: 0.05em; }
    #animated-title .letter { text-shadow: 0 0 4px rgba(0,0,0,0.1); animation-delay: var(--delay, 0s); }
    .pagination { margin-bottom: 50px; }
    .pagination span, .pagination .record-count { font-size: 12px; }
    #scroll-to-top { bottom: 10px; left: 10px; font-size: 18px; padding: 8px; }
}

/* Subtelny znacznik komentarza */
.comment-badge { margin-left: 6px; font-size: 0.95em; opacity: 0.8; cursor: help; vertical-align: middle; }
.comment-badge:hover, .comment-badge:focus { opacity: 1; }

/* Drobny styl pomocniczy */
.hint { margin: 4px 0 0; font-size: 0.9em; color: #555; }

/* Dodatkowa optymalizacja mobile */
@media (max-width: 768px) {
    #editModal .modal-content form,
    form#addForm {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    #editModal .modal-content,
    form#addForm {
        padding: var(--spacing);
        max-width: 95vw;
    }
    #editModal .modal-content .date-fields {
        grid-template-columns: 1fr !important;
    }
}

/* Jeszcze ciaśniej na bardzo małych ekranach */
@media (max-width: 480px) {
    #editModal .modal-content,
    form#addForm {
        padding: calc(var(--spacing) * 0.75);
    }
    #editModal .modal-content h2,
    form#addForm h2 {
        font-size: 1em;
    }
    input, select, textarea {
        font-size: 0.85em;
        padding: 8px;
    }
}
/* Tabele responsywne – stacked rows na ultra-małych ekranach */
@media (max-width: 600px) {
    table, thead, tbody, th, td, tr {
        display: block;
        width: 100%;
    }

    thead {
        display: none; /* chowamy nagłówek tabeli */
    }

    tr {
        margin-bottom: 12px;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 8px;
        box-shadow: var(--shadow);
        background: #fff;
    }

    td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px;
        border: none;
        border-bottom: 1px solid var(--border);
        text-align: left;
        font-size: 0.9em;
    }

    td:last-child {
        border-bottom: none;
    }

    /* pokaż nazwę kolumny jako etykietę przed wartością */
    td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #333;
        margin-right: 10px;
        flex-shrink: 0;
    }

    /* kolumna akcji (przyciski) */
    td[data-label="Akcje"] {
        justify-content: center;
        flex-direction: row;
        gap: 8px;
        padding: 10px 0;
    }
}