/* Shared extension-demo styles — professional look for the playground iframe.
   Linked alongside examples.css by every extension demo (except alert, which
   has its own theming). */

/* Base layout: clean light card on a neutral background */
* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    padding: 20px;
    color: #1a1a2e;
    background: #fafafa;
    line-height: 1.5;
    max-width: 720px;
    margin: 0 auto;
}

article {
    background: #fff;
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

h1 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 12px;
    background: transparent;
    padding: 0;
    text-align: left;
}

h3 {
    font-size: 14px;
    font-weight: 600;
    color: #555;
    margin: 20px 0 8px;
}

p {
    color: #666;
    font-size: 14px;
    margin: 8px 0;
}

hr {
    border: none;
    border-top: 1px solid #eee;
    margin: 16px 0;
}

/* Forms */
form {
    display: block;
    width: 100%;
    max-width: 400px;
}
form div {
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
label {
    display: inline-block;
    width: 110px;
    font-size: 13px;
    font-weight: 500;
    color: #555;
}

/* Inputs */
input[type="text"], input[type="password"], input[type="email"] {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid #d0d0d8;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus {
    border-color: #5b8def;
    box-shadow: 0 0 0 3px rgba(91, 141, 239, 0.15);
}

/* Selects */
select {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid #d0d0d8;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: #1a1a2e;
    outline: none;
    cursor: pointer;
}
select:focus {
    border-color: #5b8def;
    box-shadow: 0 0 0 3px rgba(91, 141, 239, 0.15);
}

/* Buttons */
button {
    padding: 7px 18px;
    font-size: 13px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid #d0d0d8;
    border-radius: 5px;
    background: #fff;
    color: #333;
    transition: all 0.15s;
}
button:hover {
    background: #f0f4ff;
    border-color: #5b8def;
}
button:active {
    transform: translateY(1px);
}
.right { text-align: right; }
div.right { justify-content: flex-end; }

/* Lists (storage, xhr-stream) */
ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
ul#stored li, ul#out li {
    padding: 8px 12px;
    background: #fff;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 14px;
    font-family: "SF Mono", Menlo, Consolas, monospace;
}
ul#stored li:hover, ul#out li:hover {
    background: #f0f4ff;
}

/* Value display (storage) */
code {
    display: block;
    padding: 12px;
    background: #1e1e2e;
    color: #a5d6a7;
    border-radius: 5px;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
    margin-top: 8px;
    overflow-x: auto;
}

/* Tables (xhr) */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 14px;
}
table caption {
    text-align: left;
    font-weight: 600;
    color: #333;
    padding: 8px 0;
    font-size: 14px;
}
table th {
    text-align: left;
    padding: 8px 12px;
    background: #f5f5f8;
    color: #555;
    font-weight: 500;
    font-size: 13px;
    width: 130px;
    border-bottom: 2px solid #e0e0e0;
}
table td {
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
    color: #1a1a2e;
}
table td a {
    color: #5b8def;
    text-decoration: none;
}
table td a:hover {
    text-decoration: underline;
}

/* Loading indicator (xhr) */
#loading {
    display: none;
    padding: 8px 12px;
    color: #888;
    font-size: 13px;
    font-style: italic;
}

/* Controls row (xhr) */
.controls {
    margin-top: 16px;
    padding: 12px;
    background: #f5f5f8;
    border-radius: 6px;
}
.controls > div {
    display: flex;
    align-items: center;
    gap: 8px;
}
.controls label {
    width: auto;
    margin: 0;
}

/* Log console (websocket) */
ul#log {
    list-style: none;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    font-size: 12px;
    background: #1e1e2e;
    padding: 14px;
    margin: 12px 0 0;
    height: 400px;
    overflow-y: auto;
    border-radius: 6px;
}
ul#log li {
    display: flex;
    padding: 2px 0;
    border: none;
    background: transparent;
}
ul#log li span {
    white-space: nowrap;
}
ul#log .date {
    color: #6b6b8a;
    width: 180px;
}
ul#log .action {
    color: #ffcc66;
    width: 80px;
    font-weight: 600;
}
ul#log .msg {
    color: #7ee787;
}

/* Language switcher links (lang demo) */
#change {
    margin-top: 16px;
    display: flex;
    gap: 12px;
}
#change a {
    display: inline-block;
    padding: 6px 14px;
    background: #f5f5f8;
    border: 1px solid #d0d0d8;
    border-radius: 5px;
    text-decoration: none;
    color: #333;
    font-size: 13px;
    transition: all 0.15s;
}
#change a:hover {
    background: #f0f4ff;
    border-color: #5b8def;
    color: #5b8def;
}