/* Jednoduchý čistý styl pro kalkulačku oceňování dřevin */

:root {
    --primary: #2d6a3e;
    --primary-light: #4a8b5a;
    --bg: #fafafa;
    --surface: #fff;
    --border: #d0d0d0;
    --text: #222;
    --muted: #666;
    --danger: #c0392b;
    --success: #1e7e34;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    line-height: 1.5;
}

header {
    background: var(--primary);
    color: white;
    padding: 1.5em 2em;
}

header h1 {
    margin: 0;
    font-size: 1.6em;
    font-weight: 600;
}

header .subtitle {
    font-size: 0.65em;
    font-weight: 400;
    opacity: 0.85;
    margin-left: 0.5em;
}

main {
    max-width: 900px;
    margin: 2em auto;
    padding: 0 1em;
}

.info-bar {
    background: #e8f0ea;
    padding: 0.75em 1em;
    border-radius: 4px;
    margin-bottom: 1.5em;
    font-size: 0.9em;
    color: var(--muted);
}

h2 {
    color: var(--primary);
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 0.3em;
    margin-top: 2em;
}

h3 {
    color: var(--primary);
    margin-top: 1.5em;
    font-size: 1.1em;
}

form {
    background: var(--surface);
    padding: 1.5em;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.field {
    margin-bottom: 1em;
    flex: 1;
}

.field-row {
    display: flex;
    gap: 1em;
    margin-bottom: 1em;
}

.field-row .field {
    margin-bottom: 0;
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.3em;
    font-size: 0.95em;
}

label.checkbox {
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 0.5em;
    cursor: pointer;
}

label.checkbox input { margin: 0; }

.required {
    color: var(--danger);
}

input[type="text"], input[type="number"], select {
    width: 100%;
    padding: 0.5em 0.6em;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.95em;
    font-family: inherit;
    background: white;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(45, 106, 62, 0.15);
}

.hint {
    font-size: 0.85em;
    color: var(--muted);
    margin-top: 0.3em;
}

.link-btn {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
    margin-top: 0.5em;
    font: inherit;
}

#diameters .diameter {
    width: auto;
    display: inline-block;
    margin-right: 0.5em;
    margin-bottom: 0.3em;
}

fieldset {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1em;
    margin: 1.5em 0;
}

legend {
    font-weight: 600;
    padding: 0 0.5em;
    color: var(--primary);
}

.micro-habitats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.5em;
    margin-top: 0.5em;
}

.micro-habitats label {
    font-weight: normal;
    margin: 0;
}

.micro-habitats .valuable {
    margin-left: 1.7em;
    color: var(--muted);
    font-size: 0.85em;
}

.buttons {
    display: flex;
    gap: 0.75em;
    margin-top: 1.5em;
}

button {
    padding: 0.65em 1.3em;
    border: 1px solid var(--border);
    background: white;
    border-radius: 4px;
    font: inherit;
    cursor: pointer;
    transition: all 0.15s;
}

button:hover {
    background: #f0f0f0;
}

button.primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    font-weight: 600;
}

button.primary:hover {
    background: var(--primary-light);
}

.compensation-buttons {
    margin-top: 1em;
    display: flex;
    gap: 0.5em;
}

/* Výsledky */
#result-section, #compensation-block {
    background: var(--surface);
    padding: 1.5em;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-top: 2em;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
}

.result-table td, .result-table th {
    padding: 0.5em 0.75em;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.result-table th {
    background: #f5f5f5;
    font-weight: 600;
}

.result-table .right {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.result-table .step-name {
    color: var(--muted);
    width: 60%;
}

.result-table .step-value {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.result-table tr.final {
    font-weight: 600;
    background: #f8faf8;
}

.result-table tr.final td {
    border-top: 2px solid var(--primary);
}

.result-summary {
    font-size: 1.3em;
    color: var(--primary);
    margin: 1em 0;
    padding: 1em;
    background: #f0f6f2;
    border-left: 4px solid var(--primary);
    border-radius: 4px;
}

.result-summary strong {
    font-size: 1.4em;
}

.inline-form {
    background: #f9f9f9;
    padding: 1em;
    border-radius: 4px;
    margin-top: 1em;
}

#damage-info {
    background: #fff3cd;
    border-left: 4px solid #d39e00;
    padding: 1em;
    margin: 1em 0;
    border-radius: 4px;
}

#error {
    background: #fde2e2;
    border: 1px solid #c0392b;
    padding: 1em;
    margin-top: 2em;
    border-radius: 6px;
}

#compensation-frame-info {
    background: #e8f0ea;
    padding: 0.75em 1em;
    border-radius: 4px;
    margin-bottom: 1em;
    font-size: 0.9em;
}

footer {
    margin-top: 4em;
    padding: 1.5em 2em;
    background: #2a2a2a;
    color: #aaa;
    font-size: 0.85em;
    text-align: center;
}

footer a {
    color: #b5d6bc;
}