html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    font-family: "Courier New", monospace;
}

/* ================================
   BACKGROUND
================================ */
#bg-layer {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: 0;

    /* 🔒 stacking güvenliği */
    pointer-events: none;
}

/* OVERLAY */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.25);
    z-index: 1;
    pointer-events: none;
}

/* ================================
   STREAMLIT
================================ */
#streamlit-frame {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    z-index: 2;

    background: transparent !important;
}

/* ================================
   PLAYER
================================ */
#player-ui {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 50;

    display: flex;
    align-items: center;
    gap: 12px;

    background: rgba(20,20,20,0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    padding: 10px 14px;
    border-radius: 14px;

    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
    border: 1px solid #aaa;
}

.vinyl {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: radial-gradient(circle, #444 40%, #000 100%);
    border: 2px solid #aaa;
    animation: spin 3s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.title {
    font-size: 0.9rem;
    font-weight: bold;
    color: white;
}

.subtitle {
    font-size: 0.75rem;
    color: #bbb;
}

.next-btn {
    cursor: pointer;
    font-size: 18px;
    padding: 6px 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #aaa, #777);
    color: black;
    user-select: none;
    transition: transform 0.15s ease;
}

.next-btn:hover {
    transform: scale(1.1);
}

/* ================================
   SOUND (HIDDEN)
================================ */
#soundcloud-player {
    position: fixed;
    width: 0;
    height: 0;
    border: none;
    pointer-events: none;
}

/* ================================
   DEBUG
================================ */
#debug-info {
    position: fixed;
    bottom: 10px;
    left: 10px;
    z-index: 60;

    font-size: 12px;
    background: rgba(0,0,0,0.6);
    color: #0f0;
    padding: 6px 10px;
    border-radius: 6px;
}
html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
    font-family: "Courier New", monospace;
}

/* ================================
   BACKGROUND
================================ */
#bg-layer {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: 0;

    /* 🔒 stacking güvenliği */
    pointer-events: none;
}

/* OVERLAY */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.25);
    z-index: 1;
    pointer-events: none;
}

/* ================================
   STREAMLIT
================================ */
#streamlit-frame {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    z-index: 2;

    background: transparent !important;
}

/* ================================
   PLAYER
================================ */
#player-ui {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 50;

    display: flex;
    align-items: center;
    gap: 12px;

    background: rgba(20,20,20,0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    padding: 10px 14px;
    border-radius: 14px;

    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
    border: 1px solid #aaa;
}

.vinyl {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: radial-gradient(circle, #444 40%, #000 100%);
    border: 2px solid #aaa;
    animation: spin 3s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.title {
    font-size: 0.9rem;
    font-weight: bold;
    color: white;
}

.subtitle {
    font-size: 0.75rem;
    color: #bbb;
}

.next-btn {
    cursor: pointer;
    font-size: 18px;
    padding: 6px 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #aaa, #777);
    color: black;
    user-select: none;
    transition: transform 0.15s ease;
}

.next-btn:hover {
    transform: scale(1.1);
}

/* ================================
   SOUND (HIDDEN)
================================ */
#soundcloud-player {
    position: fixed;
    width: 0;
    height: 0;
    border: none;
    pointer-events: none;
}

/* ================================
   DEBUG
================================ */
#debug-info {
    position: fixed;
    bottom: 10px;
    left: 10px;
    z-index: 60;

    font-size: 12px;
    background: rgba(0,0,0,0.6);
    color: #0f0;
    padding: 6px 10px;
    border-radius: 6px;
}