:root {
  --bg: #0b132b;
  --ink: #eaeaea;
  --card: #1c2541;
  --muted: #3a506b;
  --accent: #5bc0be;
  --ok: #10B981;
  --warn: #F59E0B;
  --err: #EF4444;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0,0,0,.28);
  --shadow-sm: 0 6px 18px rgba(0,0,0,.22);
  --fs-hero: clamp(22px,2.5vw,28px);
  --fs-h2: clamp(18px,2vw,22px);
  --fs-body: 16px;
  --fs-sm: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { 
    margin: 0; 
    font-family: system-ui, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg); 
    color: var(--ink); 
    font-size: var(--fs-body); 
    line-height: 1.6; 
    overflow-x: hidden; 
}
a { 
    color: var(--accent); 
    text-decoration: none;
    transition: color .2s ease, transform .1s ease; 
}
a:hover { text-decoration: underline; transform: translateY(-1px); }
img { max-width: 100%; height: auto; display: block; }
input, select, textarea, button { font-family: inherit; font-size: 100%; }

/* --- Layout --- */
.site-header, .site-footer, .container, .admin-menu-nav { 
    max-width: 1200px; 
    margin-left: auto;
    margin-right: auto; 
    width: 100%; 
    padding-left: 16px; 
    padding-right: 16px; 
}

.site-header { 
    background: var(--card); 
    position: sticky; 
    top: 0; 
    z-index: 10;
    border-bottom: 1px solid #273258; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
}

.head-inner { 
    display: flex; 
    align-items: center; 
    gap: 16px; 
    flex-wrap: wrap;
    padding: 10px 16px; 
}

.brand img { width: clamp(80px,22vw,100px); height: auto; }
.topnav { display: flex; gap: 10px; flex-wrap: wrap; margin-left: auto; }

.site-footer { 
    background: var(--card); 
    border-top: 1px solid #273258; 
    margin-top: 48px; 
    padding-top: 24px; 
    padding-bottom: 24px; 
}

.container { padding: 16px; }

/* --- Karty (Główny kontener treści) --- */
.card { 
    background: var(--card); 
    border-radius: var(--radius); 
    padding: 20px; 
    box-shadow: var(--shadow-sm); 
    margin: 20px 0; 
    border: 1px solid #27325c;
    
    /* FIX: Zapobieganie wychodzeniu treści poza ekran */
    max-width: 100%;
    overflow-wrap: break-word;
}

h1 { font-size: var(--fs-hero); margin: 0 0 16px; }
h2 { font-size: var(--fs-h2); margin: 24px 0 16px; }
h3 { font-size: 1.2rem; margin: 20px 0 12px; }

/* --- Przyciski --- */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    padding: 12px 20px; 
    border-radius: 10px;
    background: var(--accent); 
    color: #012; 
    cursor: pointer; 
    border: none; 
    transition: all .15s ease; 
    font-weight: 500; 
    gap: 8px; 
    min-height: 48px; 
    text-align: center;
    text-decoration: none; /* Ważne dla linków wyglądających jak buttony */
}
.btn:hover { 
    filter: brightness(1.08); 
    text-decoration: none; 
    transform: translateY(-2px); 
    box-shadow: 0 4px 15px rgba(91,192,190,0.3); 
}
.btn.secondary { 
    background: var(--muted); 
    color: #fff;
    border: 1px solid #2a365c; 
}
.btn.danger { 
    background: var(--err); 
    color: #fff; 
    border: 1px solid #ef4444; 
}
.btn.small {
    min-height: 36px;
    padding: 8px 16px;
    font-size: 0.9em;
}

/* --- Formularze --- */
.form { 
    display: grid;
    gap: 16px; 
    margin-top: 16px; 
}
.form .row { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}
input, select, textarea { 
    width: 100%;
    padding: 12px; 
    border-radius: 8px; 
    border: 1px solid #334; 
    background: #0f1835; 
    color: #fff; 
    font-size: var(--fs-body); 
    transition: border-color .2s ease;
}
input:focus, select:focus, textarea:focus { 
    outline: none; 
    border-color: var(--accent); 
    box-shadow: 0 0 0 3px rgba(91,192,190,.25); 
}
label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}
.agree {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
    cursor: pointer;
}
.agree input {
    width: auto;
    margin: 0;
}

/* --- Alerty --- */
.alert { 
    padding: 16px;
    border-left: 4px solid var(--accent); 
    background: #0f1835; 
    margin: 16px 0; 
    border-radius: 8px; 
    display: flex; 
    align-items: flex-start; 
    gap: 14px; 
    line-height: 1.6;
    border: 1px solid #334;
    
    /* FIX: Responsywność alertów */
    flex-wrap: wrap;       /* Pozwala łamać linię na małych ekranach */
    word-break: break-word; /* Zapobiega rozpychaniu przez długie słowa */
    max-width: 100%;
}
.alert.success { border-left-color: var(--ok); background: rgba(16, 185, 129, 0.1); }
.alert.error { border-left-color: var(--err); background: rgba(239, 68, 68, 0.1); }
.alert.warning { border-left-color: var(--warn); background: rgba(245, 158, 11, 0.1); }
.alert.info { border-left-color: var(--accent); background: rgba(91, 192, 190, 0.1); }

/* --- Vouchery (Nowa Klasa dla kodów) --- */
.voucher-code-display {
    font-family: "Courier New", Courier, monospace;
    font-size: clamp(1.2rem, 4vw, 1.6rem); /* Skalowalny font */
    font-weight: bold;
    background: rgba(0, 0, 0, 0.3);
    padding: 10px 15px;
    border-radius: 6px;
    color: var(--accent);
    display: inline-block;
    
    /* FIX: Kluczowe dla długich kodów na mobile */
    word-break: break-all; 
    margin: 10px 0;
    border: 1px dashed var(--muted);
    text-align: center;
}

/* --- Lista tras --- */
.trips-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px; 
    width: 100%; 
    padding-top: 10px;
}
.trip-card { 
    background: var(--card); 
    border-radius: var(--radius); 
    padding: 16px; 
    box-shadow: var(--shadow); 
    transition: transform .25s ease; 
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}
.trip-card:hover { 
    transform: translateY(-3px); 
    border-color: var(--accent); 
}
.trip-meta { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 12px; 
    color: #c8d1ff; 
    margin: 10px 0;
}
.trip-meta.vertical { display: block; gap: 6px; }
.meta-row { margin-bottom: 5px; }

/* --- Tabele --- */
.table-container { 
    overflow-x: auto; /* Przewijanie tabeli na mobile */
    margin: 20px 0; 
    border-radius: var(--radius);
    border: 1px solid #334; 
    background: var(--card); 
}
.table { 
    min-width: 600px; /* Zmniejszono minimalną szerokość */
    width: 100%; 
    border-collapse: collapse; 
    color: var(--ink);
}
.table th, .table td { 
    padding: 12px 16px; 
    border-bottom: 1px solid #2a365c; 
    text-align: left; 
}
.table th { 
    background: #0f1835;
    font-weight: 600; 
    color: #cfd8ff; 
}

/* --- Tagi i etykiety --- */
.tag {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    font-weight: bold;
    color: white;
}

/* --- Responsywność --- */
@media(max-width:768px) {
    .form .row { 
        grid-template-columns: 1fr; 
        gap: 16px;
    }
    .head-inner { 
        flex-direction: column; 
        text-align: center; 
        gap: 10px;
    }
    .topnav {
        justify-content: center;
        width: 100%;
    }
    .trips-grid { 
        grid-template-columns: 1fr;
    }
    h1 { font-size: 2rem; }
}