:root {
    --bg-dark: #0d1117;
    --card-bg: #161b22;
    --accent-blue: #0969da;
    --accent-hover: #1f6feb;
    --text-main: #f0f6fc;
    --text-muted: #8b949e;
    --border-color: #30363d;
    --error-red: #f85149;
    --success-green: #3fb950;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 1rem;
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--text-main);
}

.container {
    flex: 1;
    max-width: 480px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 1rem;
}

.auth-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.auth-card h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #010409;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-blue);
}

.btn-primary {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--accent-blue);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-danger {
    background-color: rgba(248, 81, 73, 0.15);
    border: 1px solid var(--error-red);
    color: var(--error-red);
}

.alert-success {
    background-color: rgba(63, 185, 80, 0.15);
    border: 1px solid var(--success-green);
    color: var(--success-green);
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--accent-blue);
    text-decoration: none;
}
/* Styling podróży i interfejsu */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.dashboard-title h1 {
    font-size: 1.5rem;
}

.dashboard-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.btn-add {
    background-color: #238636;
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.btn-add:hover {
    background-color: #2ea043;
}

/* Karta przypominająca bilet lotniczy / Boarding Pass */
.trip-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.trip-route {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 1rem 0;
}

.route-city {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.route-plane {
    color: var(--accent-blue);
    font-size: 1.2rem;
}

.trip-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.trip-notes {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border-color);
    font-size: 0.9rem;
    color: #c9d1d9;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background-color: var(--card-bg);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
}

.empty-state p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}
/* Styling Mapy */
#map-container {
    width: 100%;
    height: 320px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    background-color: #0d1117;
}

.leaflet-popup-content-wrapper, .leaflet-popup-tip {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color);
    font-family: inherit;
}