/* ===== Sync Animation Scene ===== */
.sync-animation-scene {
    position: relative;
    width: 100%;
    max-width: 64rem;
    height: 48rem;
    margin: 0 auto;
}

/* Phone Device */
.anim-phone {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 16rem;
    height: 32rem;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 2.4rem;
    border: 0.2rem solid rgba(255,255,255,0.1);
    box-shadow: 0 2rem 6rem rgba(0,0,0,0.3), inset 0 0.1rem 0 rgba(255,255,255,0.1);
    z-index: 10;
    overflow: hidden;
    animation: phoneFloat 5s ease-in-out infinite;
}

@keyframes phoneFloat {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(calc(-50% - 0.8rem)) translateX(0); }
}

.phone-notch {
    width: 6rem;
    height: 0.6rem;
    background: #0d1117;
    border-radius: 0.4rem;
    margin: 1rem auto 0.8rem;
}

.phone-screen {
    margin: 0 0.6rem;
    height: calc(100% - 4rem);
    background: linear-gradient(180deg, #0a192f 0%, #0d1b2a 100%);
    border-radius: 1.6rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    overflow: hidden;
}

.phone-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem;
    margin-bottom: 0.4rem;
}

.phone-header-icon {
    width: 2rem;
    height: 2rem;
    background: #027BFF;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: white;
    font-weight: 700;
}

.phone-header-text {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Chat bubbles inside phone */
.chat-bubble {
    padding: 0.6rem 1rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    max-width: 85%;
    line-height: 1.3;
    opacity: 0.9;
}

.bubble-green {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: #fff;
    align-self: flex-start;
    border-bottom-left-radius: 0.3rem;
}

.bubble-blue {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 0.3rem;
}

.bubble-gray {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
    align-self: flex-start;
    border-bottom-left-radius: 0.3rem;
}

/* ZeWork Dashboard */
.anim-dashboard {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30rem;
    height: 22rem;
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 1.6rem;
    border: 0.1rem solid #e2e8f0;
    box-shadow: 0 2rem 6rem rgba(0,0,0,0.08), 0 0 0 0.1rem rgba(2,123,255,0.05);
    z-index: 10;
    overflow: hidden;
    animation: dashFloat 5s ease-in-out infinite reverse;
}

@keyframes dashFloat {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(calc(-50% - 0.8rem)) translateX(0); }
}

.dash-titlebar {
    background: linear-gradient(90deg, #027BFF 0%, #0056D2 100%);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.dash-logo {
    width: 2rem;
    height: 2rem;
    background: #fff;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    color: #027BFF;
}

.dash-title {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.dash-dots {
    margin-left: auto;
    display: flex;
    gap: 0.4rem;
}

.dash-dots span {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
}

.dash-body {
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.dash-sidebar-row {
    display: flex;
    gap: 0.8rem;
}

.dash-sidebar {
    width: 7rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dash-sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.5rem;
    border-radius: 0.4rem;
    font-size: 0.75rem;
    color: #64748b;
}

.dash-sidebar-item.active {
    background: rgba(2,123,255,0.08);
    color: #027BFF;
    font-weight: 600;
}

.dash-sidebar-item i {
    font-size: 0.8rem;
    width: 1.2rem;
}

.dash-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Message rows landing in dashboard */
.dash-msg-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.6rem;
    background: #f8fafc;
    border-radius: 0.6rem;
    border: 0.1rem solid #f1f5f9;
    transition: all 0.4s ease;
    opacity: 0.4;
}

.dash-msg-row.received {
    opacity: 1;
    background: #f0f7ff;
    border-color: #bfdbfe;
    animation: msgLand 0.5s ease-out;
}

@keyframes msgLand {
    0% { transform: translateX(1rem); opacity: 0; }
    60% { transform: translateX(-0.2rem); }
    100% { transform: translateX(0); opacity: 1; }
}

.dash-msg-avatar {
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #027BFF, #00c6ff);
    flex-shrink: 0;
}

.dash-msg-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.dash-msg-line {
    height: 0.5rem;
    border-radius: 0.3rem;
    background: #e2e8f0;
}

.dash-msg-row.received .dash-msg-line {
    background: #93c5fd;
}

.dash-msg-time {
    font-size: 0.65rem;
    color: #94a3b8;
    white-space: nowrap;
}

/* ===== Flying Message Bubbles ===== */
.flying-msg {
    position: absolute;
    z-index: 20;
    pointer-events: none;
    opacity: 0;
}

.flying-msg-bubble {
    padding: 0.5rem 1rem;
    border-radius: 1.2rem;
    font-size: 0.85rem;
    color: #fff;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 0.4rem 1.5rem rgba(2,123,255,0.4);
    position: relative;
}

.flying-msg-bubble::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -3rem;
    transform: translateY(-50%);
    width: 3rem;
    height: 0.2rem;
    background: linear-gradient(90deg, rgba(2,123,255,0.6), transparent);
}

.fly-blue { background: linear-gradient(135deg, #027BFF, #0056D2); }
.fly-green { background: linear-gradient(135deg, #12B76A, #039855); }
.fly-purple { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.fly-orange { background: linear-gradient(135deg, #f59e0b, #d97706); }

/* Particle trail */
.msg-particle {
    position: absolute;
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: #027BFF;
    pointer-events: none;
    z-index: 15;
    opacity: 0;
}

/* ===== Connection Stream ===== */
.connection-stream {
    position: absolute;
    top: 50%;
    left: 16rem;
    right: 30rem;
    height: 0.2rem;
    z-index: 5;
    transform: translateY(-50%);
}

.stream-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(2,123,255,0.05), rgba(2,123,255,0.15), rgba(2,123,255,0.05));
    border-radius: 1rem;
}

.stream-pulse {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 0.3rem;
    background: linear-gradient(90deg, transparent, #027BFF, transparent);
    border-radius: 1rem;
    animation: streamPulse 2s linear infinite;
    filter: blur(0.1rem);
}

@keyframes streamPulse {
    0% { left: -3rem; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: calc(100% + 3rem); opacity: 0; }
}

/* Glow dots on the stream */
.stream-dot {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 0.5rem;
    height: 0.5rem;
    background: #027BFF;
    border-radius: 50%;
    box-shadow: 0 0 0.8rem #027BFF;
    animation: streamDotMove 3s linear infinite;
    opacity: 0;
}

@keyframes streamDotMove {
    0% { left: 0; opacity: 0; }
    5% { opacity: 0.8; }
    95% { opacity: 0.8; }
    100% { left: 100%; opacity: 0; }
}

.stream-dot:nth-child(2) { animation-delay: 0.8s; }
.stream-dot:nth-child(3) { animation-delay: 1.6s; }
.stream-dot:nth-child(4) { animation-delay: 2.4s; }

/* ===== Sync Status Badge ===== */
.sync-status-badge {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1.6rem;
    background: rgba(2,123,255,0.08);
    border: 0.1rem solid rgba(2,123,255,0.2);
    border-radius: 10rem;
    z-index: 30;
    backdrop-filter: blur(1rem);
}

.sync-status-dot {
    width: 0.8rem;
    height: 0.8rem;
    background: #12B76A;
    border-radius: 50%;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(18,183,106,0.4); }
    50% { box-shadow: 0 0 0 0.4rem rgba(18,183,106,0); }
}

.sync-status-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: #027BFF;
}

.sync-counter {
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

/* ===== Background particles ===== */
.bg-particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(2,123,255,0.06);
    pointer-events: none;
    animation: bgFloat 8s ease-in-out infinite;
}

@keyframes bgFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-2rem) scale(1.1); opacity: 0.6; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sync-animation-scene {
        max-width: 40rem;
        height: 56rem;
        margin: 2rem auto 0;
    }

    .anim-phone {
        left: 50%;
        top: 0;
        transform: translateX(-50%);
        width: 14rem;
        height: 28rem;
    }

    @keyframes phoneFloat {
        0%, 100% { transform: translateX(-50%) translateY(0); }
        50% { transform: translateX(-50%) translateY(-0.8rem); }
    }

    .anim-dashboard {
        right: 50%;
        top: auto;
        bottom: 0;
        transform: translateX(50%);
        width: 26rem;
        height: 18rem;
    }

    @keyframes dashFloat {
        0%, 100% { transform: translateX(50%) translateY(0); }
        50% { transform: translateX(50%) translateY(-0.8rem); }
    }

    .connection-stream {
        top: 28rem;
        left: 50%;
        right: auto;
        width: 0.2rem;
        height: 8rem;
        transform: translateX(-50%);
    }

    .sync-status-badge {
        top: auto;
        bottom: 20rem;
    }
}

@media (max-width: 480px) {
    .anim-phone {
        width: 12rem;
        height: 24rem;
    }

    .anim-dashboard {
        width: 22rem;
        height: 16rem;
    }
}