/* --- Flash skilaboð --- */
.flash-block {
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.flash-message {
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}
.flash-success {
    background: #e6ffe6;
    color: #218838;
    border: 2px solid #218838;
}
.flash-error {
    background: #ffe6e6;
    color: #c82333;
    border: 2px solid #c82333;
}
.flash-warning {
    background: #fff3cd;
    color: #856404;
    border: 2px solid #ffa500;
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}
.flash-info {
    background: #e6f4ff;
    color: #005eb8;
    border: 2px solid #005eb8;
}
/* --- Reset / grunnstillingar --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    background-color: #f5f8fa;
    color: #222;
}

/* --- Haus --- */
.site-header {
    background-color: #83aace; /* LSH blár */
    color: #fff;
    padding: 1rem 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-img {
    height: 40px;
    display: block;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {
    text-decoration: underline;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
    padding-left: 3rem;   /* 🔹 aukin spássía vinstra megin */
}

/* --- Kassar (cards) --- */
.card {
    background: #fff;
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* --- Flash skilaboð --- */
.flash {
    background: #e6f4ff;
    border-left: 4px solid #005eb8;
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: 4px;
    color: #005eb8;
    font-weight: 500;
}

/* --- Töflur --- */
.styled-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.95rem;
}

.styled-table th {
    background-color: #005eb8;
    color: #fff;
    text-align: left;
    padding: 0.75rem;
}

.styled-table td {
    border-bottom: 1px solid #ddd;
    padding: 0rem;
    vertical-align: middle;
}

/* --- Zebra striping admin og reg-table --- */
.styled-table tbody tr:nth-child(even),
#reg-table tbody tr:nth-child(even) {
    background-color: #f2f2f2; /* admin */
    background-color: #f2f2f2; /* reg-table */
}

/* --- Hover á öllum töflum --- */
.styled-table tbody tr:hover td,
#reg-table tbody tr:hover td {
    background-color: rgb(200, 227, 233);
    cursor: pointer;
}

/* --- Selected row --- */
.styled-table tbody tr.selected td,
#reg-table tbody tr.selected td {
    background-color: rgb(161, 177, 211) !important;
}

/* Ef td inniheldur button eða a */
#reg-table tbody tr.selected td button,
#reg-table tbody tr.selected td a {
    background-color: transparent !important;
}

/* Tooltip element */
.tooltip {
    position: absolute;
    background-color: #333;
    color: #fff;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
    pointer-events: none; /* svo hann trufli ekki hover */
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.15s;
}

/* --- Form --- */
.form-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 0.75rem 1rem;
    align-items: center;
}

.form-grid label {
    font-weight: 500;
    color: #333;
}

.form-grid input {
    padding: 0.5rem;
    border: 1px solid #bbb;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
}

/* --- Hnappar --- */
button,
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.1rem 0.75rem;
    font-size: 0.95rem;
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    border: none;
}

.btn-primary,
button[type="submit"] {
    background-color: #005eb8;
    color: #fff;
    border: none;
    transition: background 0.2s;
}

.btn-primary:hover,
button[type="submit"]:hover {
    background-color: #004a94;
}

.btn-secondary {
    background-color: #e9ecef;
    color: #333;
    border: 1px solid #ccc;
}

.btn-secondary:hover {
    background-color: #d8dee3;
}

/* --- Actions í töflu --- */
.actions {
    display: flex;
    gap: 0.5rem;
}

/* --- Fótnótur --- */
.site-footer {
    background-color: #f1f3f6;
    padding: 1rem 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: #555;
    margin-top: 3rem;
}

/* --- Sérstakar stillingar fyrir admin síður --- */
.small-input {
    width: 80px;   /* eða hvaða breidd þú vilt */
}