:root {
    --bg: #f4f7f8;
    --surface: #ffffff;
    --surface-muted: #f8fafb;
    --border: #dbe4e8;
    --text: #1f2933;
    --text-soft: #52606d;
    --primary: #2f6f57;
    --primary-dark: #245544;
    --accent: #dff3ea;
    --shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
    --radius: 20px;
    --radius-sm: 12px;
    --sidebar-width: 290px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    background:
        radial-gradient(circle at top left, #e6f4ec 0%, transparent 30%),
        linear-gradient(180deg, #f7fbfc 0%, #eef3f4 100%);
    color: var(--text);
    font-family: "Inter", sans-serif;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.site-shell {
    min-height: 100vh;
    padding: 24px;
}

.site-header {
    margin-bottom: 24px;
}

.site-header__inner {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 24px;
    align-items: stretch;
}

.brand,
.hero-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(219, 228, 232, 0.85);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.brand {
    padding: 32px;
}

.brand__badge {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--primary-dark);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand h1 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
    color: var(--primary-dark);
}

.brand__subtitle {
    margin: 0;
    max-width: 60ch;
    color: var(--text-soft);
    font-size: 1.05rem;
}

.hero-card {
    overflow: hidden;
    min-height: 220px;
}

.hero-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.layout__sidebar,
.layout__content {
    min-width: 0;
}

.side-nav {
    position: sticky;
    top: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.side-nav__group + .side-nav__group {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.side-nav__title {
    margin-bottom: 12px;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-soft);
}

.side-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-nav li + li {
    margin-top: 8px;
}

.side-nav a {
    display: block;
    padding: 11px 14px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    background: transparent;
    transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.side-nav a:hover,
.side-nav a:focus {
    background: var(--accent);
    color: var(--primary-dark);
    transform: translateX(2px);
}

.content-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.section-heading h2 {
    margin: 0 0 12px;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.15;
    color: var(--primary-dark);
}

.section-heading h2 span {
    color: var(--primary);
}

.section-heading p {
    margin: 0;
    max-width: 70ch;
    color: var(--text-soft);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.info-card {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px;
}

.info-card h3 {
    margin-top: 0;
    margin-bottom: 14px;
    font-size: 1.05rem;
    color: var(--primary-dark);
}

.info-card ol {
    margin: 0;
    padding-left: 20px;
}

.info-card li + li {
    margin-top: 8px;
}

mark {
    padding: 0.1em 0.45em;
    border-radius: 8px;
    background: #edf8f1;
    color: var(--primary-dark);
}

p {
    margin: 0 0 1rem;
}

.site-footer {
    padding: 24px 8px 8px;
    text-align: center;
    color: var(--text-soft);
    font-size: 0.95rem;
}

.tblOdmik {
    padding: 0.5em 0 1.5em;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

table th,
table td {
    padding: 12px 14px;
    border: 1px solid var(--border);
    text-align: left;
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #c9d4da;
    border-radius: 10px;
    background: #fff;
}

button,
input[type="submit"],
input[type="button"] {
    width: auto;
    border: 0;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    padding: 10px 16px;
    cursor: pointer;
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
    background: var(--primary-dark);
}

.action-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.action-icon:hover,
.action-icon:focus {
    transform: translateY(-1px);
}

.action-icon--edit:hover,
.action-icon--edit:focus {
    background: var(--accent);
    border-color: #b7dec9;
}

.action-icon--delete:hover,
.action-icon--delete:focus {
    background: #fdecec;
    border-color: #efb4b4;
}

table form {
    margin: 0;
}

table form button {
    padding: 0;
}

.action-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    color: var(--text);
}

.action-link:hover,
.action-link:focus {
    background: var(--surface-muted);
}

.sort-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: inherit;
    font-weight: 700;
}

.sort-indicator {
    font-size: 0.95rem;
    opacity: 0.8;
}

.sorted-column {
    background: #edf8f1;
}

.sorted-cell {
    font-weight: 700;
    background: #f8fcf9;
}

.multi-entry-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.multi-entry-row {
    display: grid;
    grid-template-columns: 1.1fr 1.1fr 2fr 1fr 1fr 1fr;
    gap: 12px;
    align-items: end;
}

.multi-entry-head {
    font-weight: 700;
    color: var(--primary-dark);
}

.pager {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pager__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
}

.pager__link:hover,
.pager__link:focus {
    background: var(--surface-muted);
}

.pager__link--active {
    background: var(--accent);
    border-color: #b7dec9;
    color: var(--primary-dark);
}

@media (max-width: 1000px) {
    .multi-entry-row {
        grid-template-columns: 1fr 1fr;
    }

    .multi-entry-head {
        display: none;
    }
}

@media (max-width: 640px) {
    .multi-entry-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1100px) {
    .site-header__inner {
        grid-template-columns: 1fr;
    }

    .layout {
        grid-template-columns: 1fr;
    }

    .side-nav {
        position: static;
    }

    .grid-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .site-shell {
        padding: 14px;
    }

    .brand,
    .content-card,
    .side-nav {
        padding: 18px;
    }

    .brand h1 {
        font-size: 2rem;
    }
}

.multi-entry-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.multi-entry-row {
    display: grid;
    grid-template-columns: 1.1fr 1.1fr 2fr 1fr 1fr 1fr;
    gap: 12px;
    align-items: end;
}

.multi-entry-head {
    font-weight: 700;
    color: var(--primary-dark);
}

.pager {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pager__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
}

.pager__link:hover,
.pager__link:focus {
    background: var(--surface-muted);
}

.pager__link--active {
    background: var(--accent);
    border-color: #b7dec9;
    color: var(--primary-dark);
}

@media (max-width: 1000px) {
    .multi-entry-row {
        grid-template-columns: 1fr 1fr;
    }

    .multi-entry-head {
        display: none;
    }
}

@media (max-width: 640px) {
    .multi-entry-row {
        grid-template-columns: 1fr;
    }
}