:root {
    --green: #1a4a1b;
    --green-light: #2a6b2c;
    --green-muted: #8db89a;
    --green-border: #c8d8c8;
    --green-gradient: linear-gradient(
        120deg,
        var(--green) -40%,
        var(--green-light) 70%
    );
    --gold: #c8a017;
    --gold-light: #fdf6dc;
    --gold-border: #e8d080;
    --gold-gradient: linear-gradient(
        270deg,
        var(--gold) -40%,
        var(--gold-light) 150%
    );
}

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

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
        sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background: #f5f5f5;
    margin: 0;
}

a {
    color: var(--green);
}

/* Navbar */
.navbar {
    background: var(--green-gradient);
    border-bottom: 2px solid var(--gold);
    padding: 0 20px;
    display: flex;
    align-items: baseline;
    padding-top: 10px;
    height: 50px;
    margin-bottom: 24px;
}
.navbar-brand {
    font-size: 18px;
    font-weight: 600;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
}
.navbar-text {
    margin-left: 16px;
    color: var(--green-muted);
    font-size: 13px;
}

/* Container */
.container {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

/* Panel */
.panel {
    background: #fff;
    border: 1px solid var(--green-border);
    border-radius: 4px;
    margin-bottom: 20px;
}
.panel-heading {
    background: var(--green-gradient);
    padding: 10px 15px;
    border-bottom: 1px solid var(--green-border);
    background: var(--green-gradient);
    border-radius: 4px 4px 0 0;
}
.panel-title {
    margin: 0;
    font-size: 14px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.panel-body {
    padding: 15px;
}
.panel-info > .panel-heading {
    background: var(--gold-light);
    border-color: var(--gold-border);
}
.panel-info > .panel-heading .panel-title {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    color: var(--green);
}

/* Form */
.form-group {
    margin-bottom: 14px;
}
label {
    display: block;
    margin-bottom: 4px;
    font-weight: normal;
}
input[type="text"],
input[type="number"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
}
input[type="number"] {
    max-width: 200px;
}
input[type="file"] {
    padding: 3px 6px;
}
input[type="checkbox"],
input[type="radio"] {
    margin-right: 6px;
}

/* Radio list rendered by Django RadioSelect */
.form-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.form-group ul li {
    margin-bottom: 4px;
}
.form-group ul label {
    display: inline;
}

/* Checkbox layout */
.checkbox-field label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

/* Help text */
.help-text {
    font-size: 12px;
    color: #888;
    margin-top: 3px;
}

/* Errors */
.has-error > input,
.has-error > select,
.has-error > textarea {
    border-color: #a94442;
}
.help-block {
    display: block;
    font-size: 12px;
    color: #a94442;
    margin-top: 3px;
}
.error-list {
    list-style: none;
    padding: 8px 12px;
    margin: 0 0 12px;
    font-size: 13px;
    color: #a94442;
    background: #f2dede;
    border: 1px solid #ebccd1;
    border-radius: 3px;
}

/* Button */
.btn {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid transparent;
    border-radius: 3px;
    cursor: pointer;
}
.btn-primary {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}
.btn-primary:hover {
    background: var(--green);
    border-color: var(--gold);
}

/* Misc */
hr {
    border: none;
    border-top: 1px solid #eee;
    margin: 14px 0;
}
h4 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 600;
}
p {
    margin: 0 0 10px;
}
p:last-child {
    margin-bottom: 0;
}
.warning {
    font-weight: bold;
    color: #aa2200;
}

/* Alignment aid conditional display */
#ledge-options,
#frame-options {
    display: none;
}
form:has([name="alignment_aid"][value="ledge"]:checked) #ledge-options {
    display: block;
}
form:has([name="alignment_aid"][value="frame"]:checked) #frame-options {
    display: block;
}