/* RetroNet — минимальная заглушка M0. Полный скин (98.css, таскбар, баннеры) — этап M5. */

:root {
    --window-bg: #c0c0c0;
    --window-border-light: #ffffff;
    --window-border-dark: #808080;
    --titlebar-from: #000080;
    --titlebar-to: #1084d0;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background-color: #008080;
    background-image:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 8px);
    font-family: "Segoe UI", system-ui, sans-serif;
    color: #000;
}

.desktop {
    width: 100%;
    max-width: 480px;
}

.window {
    background: var(--window-bg);
    border: 2px solid;
    border-color: var(--window-border-light) var(--window-border-dark) var(--window-border-dark) var(--window-border-light);
    box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.4);
}

.window__titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 6px;
    background: linear-gradient(90deg, var(--titlebar-from), var(--titlebar-to));
    color: #fff;
    font-weight: bold;
}

.window__controls {
    display: flex;
    gap: 4px;
}

.window__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    min-width: 44px;
    min-height: 20px;
    background: var(--window-bg);
    color: #000;
    border: 1px solid var(--window-border-dark);
    font-size: 12px;
    line-height: 1;
}

.window__body {
    padding: 16px;
    background: #fff;
    margin: 3px;
    font-size: 15px;
    line-height: 1.5;
}

.blink {
    font-weight: bold;
    animation: blink 1s steps(1) infinite;
}

.hint {
    color: #555;
    font-size: 13px;
}

@media (prefers-reduced-motion: reduce) {
    .blink {
        animation: none;
    }
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* M1: минимальная читаемая раскладка для ленты/поста/админки — полный скин в M5. */

.taskbar {
    position: fixed;
    inset: 0 0 auto 0;
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 6px 10px;
    background: var(--window-bg);
    border-bottom: 2px solid var(--window-border-dark);
    font-size: 14px;
}

.taskbar a,
.taskbar button {
    color: #000;
}

.taskbar__form {
    margin: 0;
    display: inline;
}

body {
    padding-top: 48px;
}

.desktop {
    max-width: 720px;
}

.feed-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.post-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.post-list__item {
    padding: 10px 0;
    border-bottom: 1px solid #ccc;
}

.post-list__meta {
    display: block;
    color: #555;
    font-size: 13px;
}

.post-list__tags {
    color: #060;
    font-size: 13px;
}

.post-meta,
.post-tags {
    color: #555;
    font-size: 13px;
}

.post-body {
    margin-top: 12px;
}

.inline-form {
    display: inline;
    margin-right: 4px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
}

th,
td {
    border: 1px solid #999;
    padding: 6px 8px;
    text-align: left;
    font-size: 14px;
}

.error {
    color: #b00;
    font-weight: bold;
}

form div {
    margin-bottom: 10px;
}

form label {
    display: block;
    font-weight: bold;
    margin-bottom: 2px;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form textarea,
form select {
    width: 100%;
    min-height: 44px;
    padding: 6px;
    font: inherit;
}

form textarea {
    min-height: 160px;
}

form button {
    min-height: 44px;
    padding: 0 16px;
}