:root {
    font-family: system-ui, sans-serif;
    color: #1a1a1a;
}
body {
    margin: 0;
    background: #f5f6f8;
}
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: #14532d;
    color: #fff;
}
.topbar .brand {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}
.who {
    opacity: 0.85;
    margin-right: 12px;
}
main {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
}
main.wide {
    max-width: 1500px;
}
.message {
    background: #fff3cd;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
}
.inline {
    display: inline;
}
.link-button {
    background: none;
    border: none;
    color: #14532d;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
    font: inherit;
}
.link-button.danger {
    color: #b91c1c;
}
.login-card {
    max-width: 320px;
    margin: 48px auto;
    background: #fff;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.login-card label {
    display: block;
    margin-bottom: 12px;
}
.login-card input {
    display: block;
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    box-sizing: border-box;
}
.login-card button {
    width: 100%;
    padding: 10px;
    background: #14532d;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
.video-list {
    list-style: none;
    padding: 0;
}
.video-list li {
    background: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
}
.video-list a {
    font-weight: 600;
    color: #14532d;
    text-decoration: none;
}
.muted {
    color: #6b7280;
    font-size: 0.9em;
}
.player-wrap video {
    width: 100%;
    max-height: 88vh;
    background: #000;
    border-radius: 8px;
    display: block;
}
.transport {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}
.transport button {
    padding: 8px 12px;
    border: 1px solid #ccc;
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
}
.hint {
    margin-left: auto;
    color: #6b7280;
    font-size: 0.9em;
}
.hint kbd {
    background: #e5e7eb;
    border-radius: 4px;
    padding: 1px 6px;
}
.comment-box {
    margin-top: 12px;
    padding: 12px;
    background: #fff;
    border: 2px solid #14532d;
    border-radius: 8px;
}
.comment-box.hidden {
    display: none;
}
.comment-box textarea,
.comment-edit-area {
    width: 100%;
    box-sizing: border-box;
    min-height: 60px;
    margin-top: 6px;
    padding: 8px;
    font: inherit;
}
.comment-list {
    list-style: none;
    padding: 0;
}
.comment-item {
    display: flex;
    align-items: baseline;
    gap: 10px;
    background: #fff;
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 6px;
    border: 2px solid transparent;
}
.comment-item.active {
    border-color: #14532d;
    background: #eef7f0;
}
.comment-time {
    border: none;
    background: #e7f3eb;
    color: #14532d;
    border-radius: 4px;
    padding: 2px 8px;
    cursor: pointer;
    font-weight: 600;
    flex-shrink: 0;
}
.comment-text {
    flex: 1;
}