/* Style dla ogólnego wyglądu aplikacji */
body {
    font-family: 'Roboto', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    color: #333;
    margin: 0;
    padding: 0;
}

a {
    color: #1976d2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
}

/* Style dla nagłówka i nawigacji */
.navbar {
    background-color: #1976d2;
    color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar a {
    color: white;
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-nav li {
    margin-left: 15px;
}

/* Style dla przycisków */
.btn {
    display: inline-block;
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
}

.btn-primary {
    color: #fff;
    background-color: #1976d2;
    border-color: #1976d2;
}

.btn-primary:hover {
    background-color: #1565c0;
    border-color: #1565c0;
}

.btn-secondary {
    color: #333;
    background-color: #f5f5f5;
    border-color: #ddd;
}

.btn-secondary:hover {
    background-color: #e9e9e9;
    border-color: #ccc;
}

.btn-danger {
    color: #fff;
    background-color: #e53935;
    border-color: #e53935;
}

.btn-danger:hover {
    background-color: #d32f2f;
    border-color: #d32f2f;
}

/* Style dla formularzy */
.form-group {
    margin-bottom: 15px;
}

.form-control {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

.form-control:focus {
    border-color: #66afe9;
    outline: 0;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
}

/* Style dla alertów */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

.alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}

.alert-info {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
}

.alert-warning {
    color: #8a6d3b;
    background-color: #fcf8e3;
    border-color: #faebcc;
}

.alert-danger {
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}

/* Style dla kart */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: 4px;
    margin-bottom: 15px;
}

.card-header {
    padding: 12px 15px;
    margin-bottom: 0;
    background-color: #f7f7f9;
    border-bottom: 1px solid rgba(0,0,0,.125);
}

.card-body {
    flex: 1 1 auto;
    padding: 15px;
}

.card-footer {
    padding: 12px 15px;
    background-color: #f7f7f9;
    border-top: 1px solid rgba(0,0,0,.125);
}

/* Style dla tabel */
.table {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 8px;
    line-height: 1.42857143;
    vertical-align: top;
    border-top: 1px solid #ddd;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid #ddd;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: #f9f9f9;
}

.table-hover tbody tr:hover {
    background-color: #f5f5f5;
}

/* Responsywność */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .hidden-xs {
        display: none !important;
    }
}