:root {
    --rsnr-bg:          #0f0f14;
    --rsnr-surface:     #1a1a24;
    --rsnr-surface-2:   #22222e;
    --rsnr-accent:      #e63946;
    --rsnr-accent-hover:#c1121f;
    --rsnr-text:        #f0f0f5;
    --rsnr-text-muted:  #8888a0;
    --rsnr-border:      rgba(255,255,255,0.07);
    --rsnr-radius:      12px;
    --rsnr-chat-w:      340px;
}

* { box-sizing: border-box; }

.rsnr-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--rsnr-bg);
    color: var(--rsnr-text);
    border-radius: var(--rsnr-radius);
    overflow: hidden;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: 0 8px 40px rgba(0,0,0,.5);
}

/* ── OFFLINE ── */
.rsnr-offline-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 480px;
    padding: 3rem 2rem;
    text-align: center;
    background: radial-gradient(ellipse at 50% 30%, #1e1e2e 0%, #0f0f14 70%);
}
.rsnr-offline-icon svg {
    width: 80px; height: 80px;
    stroke: var(--rsnr-text-muted);
    margin-bottom: 1.5rem;
    opacity: 0.4;
}
.rsnr-offline-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: .5rem;
    color: var(--rsnr-text);
}
.rsnr-offline-card p {
    color: var(--rsnr-text-muted);
    max-width: 360px;
    margin-bottom: 2rem;
    line-height: 1.7;
}
.rsnr-notify-status {
    margin-top: .75rem;
    font-size: .875rem;
    color: var(--rsnr-text-muted);
    min-height: 1.4em;
}

/* ── BUTTONS ── */
.rsnr-btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border: none;
    border-radius: 8px;
    padding: .65rem 1.3rem;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s, transform .1s;
    text-decoration: none;
}
.rsnr-btn:active { transform: scale(.97); }
.rsnr-btn-primary { background: var(--rsnr-accent); color: #fff; }
.rsnr-btn-primary:hover { background: var(--rsnr-accent-hover); color: #fff; }
.rsnr-btn-icon {
    background: transparent;
    border: none;
    color: var(--rsnr-text-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    transition: color .2s, background .2s;
}
.rsnr-btn-icon:hover { color: var(--rsnr-accent); background: rgba(230,57,70,.1); }

/* ── LIVE LAYOUT ── */
#rsnr-live-wrapper {
    display: flex;
    height: 600px;
}
.rsnr-stream-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #000;
    position: relative;
    min-width: 0;
}
.rsnr-live-badge {
    position: absolute;
    top: 14px; left: 14px;
    z-index: 10;
    background: var(--rsnr-accent);
    color: #fff;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .12em;
    padding: 4px 10px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.rsnr-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #fff;
    animation: rsnr-pulse 1.2s infinite;
}
@keyframes rsnr-pulse {
    0%,100% { opacity: 1; } 50% { opacity: .25; }
}
.rsnr-video-container {
    flex: 1;
    background: #000;
    position: relative;
}
.rsnr-video-container video {
    width: 100%; height: 100%;
    display: block;
}
.rsnr-connecting-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--rsnr-text-muted);
    font-size: .9rem;
}
.rsnr-connecting-overlay.hidden { display: none; }
.rsnr-spinner {
    width: 36px; height: 36px;
    border: 3px solid rgba(255,255,255,.1);
    border-top-color: var(--rsnr-accent);
    border-radius: 50%;
    animation: rsnr-spin 0.8s linear infinite;
}
@keyframes rsnr-spin { to { transform: rotate(360deg); } }

.rsnr-stream-info {
    padding: .75rem 1rem;
    background: var(--rsnr-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--rsnr-border);
    flex-shrink: 0;
}
.rsnr-stream-info h3 { font-size: .95rem; margin: 0; font-weight: 600; }
.rsnr-viewer-count {
    font-size: .8rem;
    color: var(--rsnr-text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ── CHAT ── */
.rsnr-chat-panel {
    width: var(--rsnr-chat-w);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--rsnr-surface);
    border-left: 1px solid var(--rsnr-border);
}
.rsnr-chat-header {
    padding: .875rem 1rem;
    border-bottom: 1px solid var(--rsnr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.rsnr-chat-header h4 {
    font-size: .88rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--rsnr-text);
}
.rsnr-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .45rem;
    scroll-behavior: smooth;
}
.rsnr-chat-messages::-webkit-scrollbar { width: 4px; }
.rsnr-chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,.08); border-radius: 2px; }

.rsnr-chat-msg {
    background: var(--rsnr-surface-2);
    border-radius: 8px;
    padding: .5rem .75rem;
    font-size: .84rem;
    line-height: 1.45;
    animation: rsnr-fadein .22s ease;
}
.rsnr-chat-msg.pinned {
    border-left: 3px solid var(--rsnr-accent);
    background: rgba(230,57,70,.07);
}
@keyframes rsnr-fadein {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}
.rsnr-msg-username {
    font-weight: 700;
    font-size: .75rem;
    color: var(--rsnr-accent);
    margin-bottom: 2px;
}
.rsnr-msg-text  { color: var(--rsnr-text); word-break: break-word; }
.rsnr-msg-time  { font-size: .68rem; color: var(--rsnr-text-muted); margin-top: 3px; }

.rsnr-chat-input-area {
    padding: .75rem;
    border-top: 1px solid var(--rsnr-border);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex-shrink: 0;
}
.rsnr-chat-input-row { display: flex; gap: .5rem; }
#rsnr-chat-username,
#rsnr-chat-input {
    background: var(--rsnr-surface-2);
    border: 1px solid var(--rsnr-border);
    border-radius: 8px;
    color: var(--rsnr-text);
    padding: .5rem .75rem;
    font-size: .84rem;
    outline: none;
    transition: border-color .18s;
    width: 100%;
}
#rsnr-chat-input { flex: 1; width: auto; }
#rsnr-chat-username:focus,
#rsnr-chat-input:focus { border-color: var(--rsnr-accent); }
#rsnr-chat-username::placeholder,
#rsnr-chat-input::placeholder { color: var(--rsnr-text-muted); }

@media (max-width: 768px) {
    #rsnr-live-wrapper { flex-direction: column; height: auto; }
    .rsnr-chat-panel { width: 100%; height: 350px; border-left: none; border-top: 1px solid var(--rsnr-border); }
    .rsnr-stream-panel { min-height: 240px; }
}