:root {
    --shrewdo-main-color: #00cc00;
    --acron-main-color: #6666ff;
    --bellico-main-color: #b30000;
    --shrewdo-lighter-color: #66ff66;
    --acron-lighter-color: #9999ff;
    --bellico-lighter-color: #ff0000;
    --shrewdo-darker-color: #009900;
    --acron-darker-color: #3333ff;
    --bellico-darker-color: #800000;

    --bg-color: #04193c;
    --panel-color: #001b57;
    --panel-border: #567397;
    --text-color: #cccccc;
    --link-color: #ffcc33;
}

body {
    font-family: Verdana, Tahoma, Arial, sans-serif;
    font-size: 11px;
    color: var(--text-color);
    background-color: var(--bg-color);
    background-image: linear-gradient(#04193c, #000a1f);
    background-attachment: fixed;
    margin: 0;
    padding: 0;
}

a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    border: 0;
}

/* ---------- Layout ---------- */
#wrapper {
    width: 780px;
    margin: 0 auto;
}

#topbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    background-color: #294e8f;
    border-bottom: 2px solid #04193c;
    color: white;
    text-align: right;
}

.language-switch {
    display: flex;
    gap: 3px;
}

.language-switch button {
    padding: 1px 5px;
    line-height: normal;
}

.language-switch button[aria-pressed="true"] {
    border-style: inset;
    background-color: #567397;
}

#topbar a {
    color: white;
}

header#banner {
    height: 115px;
    background-color: #000a1f;
    border: 1px solid var(--panel-border);
    border-top: none;
    text-align: center;
}

header#banner h1 {
    margin: 0;
    padding-top: 30px;
    font-family: Impact, "Arial Black", sans-serif;
    font-size: 36px;
    letter-spacing: 6px;
    color: white;
    text-shadow: 2px 2px 0 #294e8f, 4px 4px 0 #000;
}

header#banner p {
    margin: 6px 0 0;
    color: var(--acron-lighter-color);
    font-style: italic;
}

nav#menu {
    background-color: #294e8f;
    border: 1px solid var(--panel-border);
    border-top: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

nav#menu a {
    display: inline-block;
    padding: 6px 18px;
    font-weight: bold;
    color: white;
    border-right: 2px solid var(--bg-color);
}

nav#menu a:last-child {
    border-right: none;
}

nav#menu a:hover {
    background-color: #567397;
    text-decoration: none;
}

main {
    min-height: 400px;
    margin: 10px 0;
    padding: 15px;
    background-color: var(--panel-color);
    border: 1px solid var(--panel-border);
    box-sizing: border-box;
}

h2.subtitle {
    text-align: left;
    margin: 0 0 10px;
    padding: 3px 8px;
    font-size: 12px;
    color: white;
    background-color: #1a3a7a;
    border-top: 1px solid var(--panel-border);
    border-bottom: 1px solid var(--panel-border);
}

footer#footer {
    padding: 15px 0 25px;
    text-align: center;
    font-size: 10px;
    color: #7f8fb0;
    border-top: 1px solid var(--panel-border);
}

/* ---------- Form elements ---------- */
input, button, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

button {
    cursor: pointer;
    padding: 4px 14px;
    color: white;
    background-color: #294e8f;
    border: 2px outset #567397;
}

button:active {
    border-style: inset;
}

/* ---------- Novidades ---------- */
.updates-dialog {
    box-sizing: border-box;
    width: min(360px, calc(100% - 32px));
    padding: 0;
    color: var(--text-color);
    background-color: var(--panel-color);
    border: 2px outset var(--panel-border);
}

.updates-dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.75);
}

.updates-dialog h2 {
    margin: 0;
    padding: 6px 10px;
    color: white;
    background-color: #294e8f;
    font-size: 12px;
}

.updates-dialog-content {
    padding: 14px;
    line-height: 1.5;
}

.updates-dialog-content p {
    margin: 0 0 14px;
}

.updates-list {
    max-height: 40vh;
    overflow-y: auto;
    margin: 0 0 14px;
    padding-left: 20px;
}

.updates-list li + li {
    margin-top: 6px;
}

.updates-dialog-error {
    color: #ffb3b3;
}

.updates-load-error,
.language-error {
    margin: 0;
    padding: 8px;
    text-align: center;
    color: white;
    background-color: #800000;
}

.updates-dialog-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

/* ---------- Accordion ---------- */
button.accordion {
    padding: 8px 12px;
    margin-top: 6px;
    width: 100%;
    text-align: left;
    font-weight: bold;
    color: white;
    outline: none;
}

.accordion-content {
    display: none;
    padding: 6px 12px;
    color: white;
    border-top: none !important;
}

.accordion-content .accordion.subplanet {
    padding: 4px 10px;
    font-weight: normal;
}